diff --git a/pkgs/development/libraries/presage/default.nix b/pkgs/development/libraries/presage/default.nix
index b3c3c21e3046..6b23f9441809 100644
--- a/pkgs/development/libraries/presage/default.nix
+++ b/pkgs/development/libraries/presage/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     (fetchpatch {
-      url = "https://git.alpinelinux.org/aports/plain/community/presage/gcc6.patch";
+      url = "https://git.alpinelinux.org/aports/plain/community/presage/gcc6.patch?id=40e2044c9ecb36eacb3a1fd043f09548d210dc01";
       sha256 = "0243nx1ygggmsly7057vndb4pkjxg9rpay5gyqqrq9jjzjzh63dj";
     })
     ./fixed-cppunit-detection.patch
diff --git a/pkgs/development/libraries/rapidjson/default.nix b/pkgs/development/libraries/rapidjson/default.nix
index b67824b5cc55..e5a207d9b656 100644
--- a/pkgs/development/libraries/rapidjson/default.nix
+++ b/pkgs/development/libraries/rapidjson/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       sha256 = "1qm62iad1xfsixv1li7qy475xc7gc04hmi2q21qdk6l69gk7mf82";
     })
     (fetchpatch {
-      url = "https://git.alpinelinux.org/aports/plain/community/rapidjson/do-not-include-gtest-src-dir.patch";
+      url = "https://git.alpinelinux.org/aports/plain/community/rapidjson/do-not-include-gtest-src-dir.patch?id=9e5eefc7a5fcf5938a8dc8a3be8c75e9e6809909";
       hash = "sha256-BjSZEwfCXA/9V+kxQ/2JPWbc26jQn35CfN8+8NW24s4=";
     })
   ];
diff --git a/pkgs/development/python-modules/python-rapidjson/default.nix b/pkgs/development/python-modules/python-rapidjson/default.nix
index f2cd6d285b75..6f058e0d9d0d 100644
--- a/pkgs/development/python-modules/python-rapidjson/default.nix
+++ b/pkgs/development/python-modules/python-rapidjson/default.nix
@@ -21,7 +21,7 @@ let
     };
     patches = [
       (fetchpatch {
-        url = "https://git.alpinelinux.org/aports/plain/community/rapidjson/do-not-include-gtest-src-dir.patch";
+        url = "https://git.alpinelinux.org/aports/plain/community/rapidjson/do-not-include-gtest-src-dir.patch?id=9e5eefc7a5fcf5938a8dc8a3be8c75e9e6809909";
         hash = "sha256-BjSZEwfCXA/9V+kxQ/2JPWbc26jQn35CfN8+8NW24s4=";
       })
     ];
diff --git a/pkgs/os-specific/linux/musl/default.nix b/pkgs/os-specific/linux/musl/default.nix
index 7a0fabf9d468..454c81747444 100644
--- a/pkgs/os-specific/linux/musl/default.nix
+++ b/pkgs/os-specific/linux/musl/default.nix
@@ -4,20 +4,24 @@
 }:
 let
   cdefs_h = fetchurl {
-    url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-cdefs.h";
+    name = "sys-cdefs.h";
+    url = "https://git.alpinelinux.org/aports/plain/main/libc-dev/sys-cdefs.h?id=7ca0ed62d4c0d713d9c7dd5b9a077fba78bce578";
     sha256 = "16l3dqnfq0f20rzbkhc38v74nqcsh9n3f343bpczqq8b1rz6vfrh";
   };
   queue_h = fetchurl {
-    url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-queue.h";
+    name = "sys-queue.h";
+    url = "http://git.alpinelinux.org/aports/plain/main/libc-dev/sys-queue.h?id=7ca0ed62d4c0d713d9c7dd5b9a077fba78bce578";
     sha256 = "12qm82id7zys92a1qh2l1qf2wqgq6jr4qlbjmqyfffz3s3nhfd61";
   };
   tree_h = fetchurl {
-    url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-tree.h";
+    name = "sys-tree.h";
+    url = "http://git.alpinelinux.org/aports/plain/main/libc-dev/sys-tree.h?id=7ca0ed62d4c0d713d9c7dd5b9a077fba78bce578";
     sha256 = "14igk6k00bnpfw660qhswagyhvr0gfqg4q55dxvaaq7ikfkrir71";
   };
 
   stack_chk_fail_local_c = fetchurl {
-    url = "https://git.alpinelinux.org/aports/plain/main/musl/__stack_chk_fail_local.c?h=3.10-stable";
+    name = "__stack_chk_fail_local.c";
+    url = "https://git.alpinelinux.org/aports/plain/main/musl/__stack_chk_fail_local.c?id=9afbe3cbbf4c30ff23c733218c3c03d7e8c6461d";
     sha256 = "1nhkzzy9pklgjcq2yg89d3l18jif331srd3z3vhy5qwxl1spv6i9";
   };