diff --git a/pkgs/development/python-modules/dulwich/default.nix b/pkgs/development/python-modules/dulwich/default.nix
index d95fef43fad0..4b0fb7d224a0 100644
--- a/pkgs/development/python-modules/dulwich/default.nix
+++ b/pkgs/development/python-modules/dulwich/default.nix
@@ -17,7 +17,7 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.20.45";
+  version = "0.20.46";
   pname = "dulwich";
   format = "setuptools";
 
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-cHEN2coqRCGQx+UGiS2wdMMYrHYuIh91KbjONIAgQbc=";
+    hash = "sha256-Tw6I//9dsVI9k9kvFSX+X6FhMY/7qtUCwbmzvnoGcXI=";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/pkgs/development/python-modules/pygit2/default.nix b/pkgs/development/python-modules/pygit2/default.nix
index 9e293e65a09b..565cd6d67ec9 100644
--- a/pkgs/development/python-modules/pygit2/default.nix
+++ b/pkgs/development/python-modules/pygit2/default.nix
@@ -4,7 +4,6 @@
 , cacert
 , cached-property
 , cffi
-, fetchpatch
 , fetchPypi
 , isPyPy
 , libgit2
@@ -15,25 +14,16 @@
 
 buildPythonPackage rec {
   pname = "pygit2";
-  version = "1.9.2";
+  version = "1.10.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-IIlEM98RRkgarK434rDzu7/eoCbbL1UGEXC9mCPkCxk=";
+    hash = "sha256-NUZRvwYsAtHwgEHW+/GptL96k6/OZZeb3Ai9xlZTqi4=";
   };
 
-  patches = [
-    # libgit 2 fix
-    (fetchpatch {
-      url = "https://github.com/libgit2/pygit2/commit/14b1df84060ea4ab085202382e80672ec1a104e3.patch";
-      includes = [ "src/types.h" ];
-      sha256 = "sha256-2krkyAT30l/olSEl2ugWCsylvGuT7VvkuSFVshIXktA=";
-    })
-  ];
-
   preConfigure = lib.optionalString stdenv.isDarwin ''
     export DYLD_LIBRARY_PATH="${libgit2}/lib"
   '';
diff --git a/pkgs/development/python-modules/scmrepo/default.nix b/pkgs/development/python-modules/scmrepo/default.nix
index e61ac1e5b9b5..f7443094f4aa 100644
--- a/pkgs/development/python-modules/scmrepo/default.nix
+++ b/pkgs/development/python-modules/scmrepo/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "scmrepo";
-  version = "0.0.25";
+  version = "0.1.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "iterative";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-269vJNclTBWEqM9AJbF96R1I6Ru3q8YBd5A8Rmw7Jjo=";
+    hash = "sha256-lFeYo7OVT0az+mYgERcVuuT9rX29+E2+WwfdDlMRm+I=";
   };
 
   propagatedBuildInputs = [