diff --git a/composer/Plugin/Scaffold/README.md b/composer/Plugin/Scaffold/README.md
index 17799671ca51034d35da39cb57cdefec3a5a29d4..5b7ce24d8a22fb46d6d7a5ea5840d247916647c3 100644
--- a/composer/Plugin/Scaffold/README.md
+++ b/composer/Plugin/Scaffold/README.md
@@ -468,7 +468,7 @@ Patch a file after it's copied:
 Previous versions of drupal-scaffold (see community project,
 [drupal-composer/drupal-scaffold](https://github.com/drupal-composer/drupal-project))
 downloaded each scaffold file directly from its distribution server (e.g.
-`https://cgit.drupalcode.org`) to the desired destination directory. This was
+`https://git.drupalcode.org`) to the desired destination directory. This was
 necessary, because there was no subtree split of the scaffold files available.
 Copying the scaffold assets from projects already downloaded by Composer is more
 effective, as downloading and unpacking archive files is more efficient than
diff --git a/core/lib/Drupal/Component/Annotation/README.txt b/core/lib/Drupal/Component/Annotation/README.txt
index bdab652b20fac60e02501a401949dc2d3035e6bc..2b9e9fd6f9a03c323d7e0a7f9d425fc3bb3ad7a5 100644
--- a/core/lib/Drupal/Component/Annotation/README.txt
+++ b/core/lib/Drupal/Component/Annotation/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Assertion/README.txt b/core/lib/Drupal/Component/Assertion/README.txt
index 7715747b9d333c19a83404bf4b42a0916ae7e07d..e7bfa3f167b6eb927fbd40148697e50d9e2368a3 100644
--- a/core/lib/Drupal/Component/Assertion/README.txt
+++ b/core/lib/Drupal/Component/Assertion/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Bridge/README.txt b/core/lib/Drupal/Component/Bridge/README.txt
index eb945f77a03707204b200daa4bca726113101fb8..af505ecca239662c1666f557cca3041335c3ffec 100644
--- a/core/lib/Drupal/Component/Bridge/README.txt
+++ b/core/lib/Drupal/Component/Bridge/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/ClassFinder/README.txt b/core/lib/Drupal/Component/ClassFinder/README.txt
index 425e97b5a51cdacf43cb131ec8dc61fb3e246d1e..970cea41b94da3746a3893f01ebdb8eb9206aa20 100644
--- a/core/lib/Drupal/Component/ClassFinder/README.txt
+++ b/core/lib/Drupal/Component/ClassFinder/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Datetime/README.txt b/core/lib/Drupal/Component/Datetime/README.txt
index dfb1caf6afb568e76329b8099883979f6e489efd..c8d576c7c2e626853dc27be0e4c22f44ff98ace0 100644
--- a/core/lib/Drupal/Component/Datetime/README.txt
+++ b/core/lib/Drupal/Component/Datetime/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/DependencyInjection/README.txt b/core/lib/Drupal/Component/DependencyInjection/README.txt
index 9646aa0a3c84202a677dec4ab15dc16ebf07b57a..87da5ba430d8e7bb5e8176977da287b6ac55f8b0 100644
--- a/core/lib/Drupal/Component/DependencyInjection/README.txt
+++ b/core/lib/Drupal/Component/DependencyInjection/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Diff/README.txt b/core/lib/Drupal/Component/Diff/README.txt
index 8449be3acc16fa4df85da93f25691985215b7385..d61c9635c208476941e19483f096bfe5325f4ecc 100644
--- a/core/lib/Drupal/Component/Diff/README.txt
+++ b/core/lib/Drupal/Component/Diff/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Discovery/README.txt b/core/lib/Drupal/Component/Discovery/README.txt
index c62cf3600c478d003273ace6a8d9bb21fa3a7e45..4d10d7c57363204f7510901d2ddf413b51a785b4 100644
--- a/core/lib/Drupal/Component/Discovery/README.txt
+++ b/core/lib/Drupal/Component/Discovery/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/EventDispatcher/README.txt b/core/lib/Drupal/Component/EventDispatcher/README.txt
index 27a049bffd5e3fec06ed8b51c87e419368a65989..4b73b5f2ca8d4950d4d0c16be51919d7ac77bd76 100644
--- a/core/lib/Drupal/Component/EventDispatcher/README.txt
+++ b/core/lib/Drupal/Component/EventDispatcher/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/FileCache/README.txt b/core/lib/Drupal/Component/FileCache/README.txt
index e60720cc2d934835bc99ba4e9ddfbd81d103e7bb..d0f05b2b093df7d41ddee026bba1104f62c9c44a 100644
--- a/core/lib/Drupal/Component/FileCache/README.txt
+++ b/core/lib/Drupal/Component/FileCache/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/FileSecurity/README.txt b/core/lib/Drupal/Component/FileSecurity/README.txt
index a63fc780f8d75c74fa67b90de3bf4b92dd35ff0d..084091b9fa7966da376733cf9e4511f2b8ac08e8 100644
--- a/core/lib/Drupal/Component/FileSecurity/README.txt
+++ b/core/lib/Drupal/Component/FileSecurity/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/FileSystem/README.txt b/core/lib/Drupal/Component/FileSystem/README.txt
index 0d4732f4ee774f607a24545eb62c210c66427c34..c289188b7d242f4c0b37f95c6afe997f6c2d1f7f 100644
--- a/core/lib/Drupal/Component/FileSystem/README.txt
+++ b/core/lib/Drupal/Component/FileSystem/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Gettext/README.txt b/core/lib/Drupal/Component/Gettext/README.txt
index f51a277ce13123fe038ea7e055f3094277d1fcbf..4864a0066a216367031b63576585edee4ecfbbbd 100644
--- a/core/lib/Drupal/Component/Gettext/README.txt
+++ b/core/lib/Drupal/Component/Gettext/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Graph/README.txt b/core/lib/Drupal/Component/Graph/README.txt
index 1f9617c92e2614af155fc196dd71b57e990f3e72..ee1815d76b1ed5685a2209e84e5b680beb315ba0 100644
--- a/core/lib/Drupal/Component/Graph/README.txt
+++ b/core/lib/Drupal/Component/Graph/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/HttpFoundation/README.txt b/core/lib/Drupal/Component/HttpFoundation/README.txt
index 2fe2678c47a431ce4ddb8a07b525f86a293b2d7f..de0b5977598a2526ffd8013027a3843a27432fa0 100644
--- a/core/lib/Drupal/Component/HttpFoundation/README.txt
+++ b/core/lib/Drupal/Component/HttpFoundation/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/PhpStorage/README.txt b/core/lib/Drupal/Component/PhpStorage/README.txt
index 615836838c35b3ba885c5d4b632c1706baee8c76..96a3d9aac922ed619c82c0d13d87a1de10c1dd3c 100644
--- a/core/lib/Drupal/Component/PhpStorage/README.txt
+++ b/core/lib/Drupal/Component/PhpStorage/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Plugin/README.txt b/core/lib/Drupal/Component/Plugin/README.txt
index a1829c8cb29d5b4f35851dcfad530f02b333298c..4dc016222162781e5d8fd895164fd083e4021960 100644
--- a/core/lib/Drupal/Component/Plugin/README.txt
+++ b/core/lib/Drupal/Component/Plugin/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/ProxyBuilder/README.txt b/core/lib/Drupal/Component/ProxyBuilder/README.txt
index c0a747c97d8f7e773f666754b65980a059b925ea..096c450385b673537ceab6be79413603dae159b2 100644
--- a/core/lib/Drupal/Component/ProxyBuilder/README.txt
+++ b/core/lib/Drupal/Component/ProxyBuilder/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Render/README.txt b/core/lib/Drupal/Component/Render/README.txt
index e9b3ec1d31d1d61c07894ebaee177792a8c812d6..925e2285de5fb83984a71dbb4cec5ff3d175753a 100644
--- a/core/lib/Drupal/Component/Render/README.txt
+++ b/core/lib/Drupal/Component/Render/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Serialization/README.txt b/core/lib/Drupal/Component/Serialization/README.txt
index 54908a7871b3780b22a7f801e46e87fb5c799aa8..3f5e66ce6c56446f14e9b58f68f77954caba6632 100644
--- a/core/lib/Drupal/Component/Serialization/README.txt
+++ b/core/lib/Drupal/Component/Serialization/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Transliteration/README.txt b/core/lib/Drupal/Component/Transliteration/README.txt
index 729612ee5605d6f96c06682a83a86987baf95273..d76e37ab62a2328bc63b4677a3c686276e75f2de 100644
--- a/core/lib/Drupal/Component/Transliteration/README.txt
+++ b/core/lib/Drupal/Component/Transliteration/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Utility/README.txt b/core/lib/Drupal/Component/Utility/README.txt
index 8b5da5b408bfeb0bcdfc1573fc41dd78468705cc..3f1b9e99ceab2b5ce4f7569480064793c9717fa6 100644
--- a/core/lib/Drupal/Component/Utility/README.txt
+++ b/core/lib/Drupal/Component/Utility/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Uuid/README.txt b/core/lib/Drupal/Component/Uuid/README.txt
index cf59cb4a84239fcaa62ea9016a00bc72126422d5..b2a4b93e677d3a3cfc73f330e87b839fa0409155 100644
--- a/core/lib/Drupal/Component/Uuid/README.txt
+++ b/core/lib/Drupal/Component/Uuid/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/lib/Drupal/Component/Version/README.txt b/core/lib/Drupal/Component/Version/README.txt
index a62aa79ed4fcf51792b6f7af96d80d26f241f76d..fd12f517a7a5529898f1d687986a4526f49b8b79 100644
--- a/core/lib/Drupal/Component/Version/README.txt
+++ b/core/lib/Drupal/Component/Version/README.txt
@@ -9,4 +9,4 @@ You can get the full Drupal repo here:
 https://www.drupal.org/project/drupal/git-instructions
 
 You can browse the full Drupal repo here:
-http://cgit.drupalcode.org/drupal
+https://git.drupalcode.org/project/drupal
diff --git a/core/modules/link/src/Plugin/migrate/process/FieldLink.php b/core/modules/link/src/Plugin/migrate/process/FieldLink.php
index 9af61f176e7c81956deb3f62bca8bc1baa1124e5..143b7ea09be8ff0761bb4110746cf48fa0a956e0 100644
--- a/core/modules/link/src/Plugin/migrate/process/FieldLink.php
+++ b/core/modules/link/src/Plugin/migrate/process/FieldLink.php
@@ -73,7 +73,7 @@ protected function canonicalizeUri($uri) {
       // according to link module in Drupal 7. Every character between ¿
       // and ÿ (except × × and ÷ ÷) with the addition of
       // Œ, œ and Ÿ.
-      // @see http://cgit.drupalcode.org/link/tree/link.module?h=7.x-1.5-beta2#n1382
+      // @see https://git.drupalcode.org/project/link/blob/7.x-1.5-beta2/link.module#L1382
       $link_ichars = '¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿŒœŸ';
 
       // Pattern specific to internal links.