diff --git a/pkgs/applications/version-management/datalad/default.nix b/pkgs/applications/version-management/datalad/default.nix
index cd2c26ea8d42..dfbb4e7db9e0 100644
--- a/pkgs/applications/version-management/datalad/default.nix
+++ b/pkgs/applications/version-management/datalad/default.nix
@@ -8,7 +8,7 @@ python3.pkgs.buildPythonApplication rec {
     owner = "datalad";
     repo = pname;
     rev = version;
-    hash = "sha256-6uWOKsYeNZJ64WqoGHL7AsoK4iZd24TQOJ1ECw+K28Y=";
+    hash = "sha256-F5UFW0/XqntrHclpj3TqoAwuHJbiiv5a7/4MnFoJ1dE=";
   };
 
   nativeBuildInputs = [ installShellFiles git ];
diff --git a/pkgs/applications/version-management/dvc/default.nix b/pkgs/applications/version-management/dvc/default.nix
index f76f413ea661..47cd6eb099c6 100644
--- a/pkgs/applications/version-management/dvc/default.nix
+++ b/pkgs/applications/version-management/dvc/default.nix
@@ -17,7 +17,7 @@ python3.pkgs.buildPythonApplication rec {
     owner = "iterative";
     repo = pname;
     rev = version;
-    hash = "sha256-2h+fy4KMxFrVtKJBtA1RmJDZv0OVm1BxO1akZzAw95Y=";
+    hash = "sha256-P0J+3TNHGqMw3krfs1uLnf8nEiIBK6UrrB37mY+fBA0=";
   };
 
   postPatch = ''
@@ -98,5 +98,6 @@ python3.pkgs.buildPythonApplication rec {
     homepage = "https://dvc.org";
     license = licenses.asl20;
     maintainers = with maintainers; [ cmcdragonkai fab ];
+    broken = true; # requires new python package: dvc-studio-client
   };
 }
diff --git a/pkgs/development/python-modules/annexremote/default.nix b/pkgs/development/python-modules/annexremote/default.nix
index c38a32c81d19..46e937eb8dae 100644
--- a/pkgs/development/python-modules/annexremote/default.nix
+++ b/pkgs/development/python-modules/annexremote/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "Lykos153";
     repo = "AnnexRemote";
     rev = "v${version}";
-    sha256 = "08myswj1vqkl4s1glykq6xn76a070nv5mxj0z8ibl6axz89bvypi";
+    sha256 = "sha256-h03gkRAMmOq35zzAq/OuctJwPAbP0Idu4Lmeu0RycDc=";
   };
 
   nativeCheckInputs = [
diff --git a/pkgs/development/python-modules/debugpy/default.nix b/pkgs/development/python-modules/debugpy/default.nix
index 95f2d8b21eef..69097a585be6 100644
--- a/pkgs/development/python-modules/debugpy/default.nix
+++ b/pkgs/development/python-modules/debugpy/default.nix
@@ -2,6 +2,7 @@
 , stdenv
 , buildPythonPackage
 , pythonOlder
+, pythonAtLeast
 , fetchFromGitHub
 , fetchpatch
 , substituteAll
@@ -22,13 +23,15 @@ buildPythonPackage rec {
   version = "1.6.6";
   format = "setuptools";
 
-  disabled = pythonOlder "3.7";
+  # Currently doesn't support 3.11:
+  # https://github.com/microsoft/debugpy/issues/1107
+  disabled = pythonOlder "3.7" || pythonAtLeast "3.11";
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "debugpy";
     rev = "refs/tags/v${version}";
-    hash = "sha256-GanRWzGyg0Efa+kuU7Q0IOmO0ohXZIjuz8RZYERTpzo=";
+    hash = "sha256-jEhvpPO3QeKjPiOMxg2xOWitWtZ6UCWyM1WvnbrKnFI=";
   };
 
   patches = [
diff --git a/pkgs/development/tools/coursier/default.nix b/pkgs/development/tools/coursier/default.nix
index 3374d4ee7fa0..af5edab074bf 100644
--- a/pkgs/development/tools/coursier/default.nix
+++ b/pkgs/development/tools/coursier/default.nix
@@ -1,24 +1,12 @@
 { lib, stdenv, fetchurl, makeWrapper, jre, writeScript, common-updater-scripts
 , coreutils, git, gnused, nix, nixfmt }:
 
-let
+stdenv.mkDerivation rec {
+  pname = "coursier";
   version = "2.1.0-RC6";
 
-  zshCompletion = fetchurl {
-    url =
-      "https://raw.githubusercontent.com/coursier/coursier/v${version}/modules/cli/src/main/resources/completions/zsh";
-    sha256 = "0afxzrk9w1qinfsz55jjrxydw0fcv6p722g1q955dl7f6xbab1jh";
-  };
-
-  repo = "git@github.com:coursier/coursier.git";
-in stdenv.mkDerivation rec {
-  inherit version;
-
-  pname = "coursier";
-
   src = fetchurl {
-    url =
-      "https://github.com/coursier/coursier/releases/download/v${version}/coursier";
+    url = "https://github.com/coursier/coursier/releases/download/v${version}/coursier";
     sha256 = "0b52qp0jb2bhb649r6cca0yd1cj8wsyp0f1j3pnmir6rizjwkm5q";
   };
 
@@ -28,28 +16,18 @@ in stdenv.mkDerivation rec {
     install -Dm555 $src $out/bin/cs
     patchShebangs $out/bin/cs
     wrapProgram $out/bin/cs --prefix PATH ":" ${jre}/bin
-
-    # copy zsh completion
-    install -Dm755 ${zshCompletion} $out/share/zsh/site-functions/_cs
   '';
 
   passthru.updateScript = writeScript "update.sh" ''
     #!${stdenv.shell}
     set -o errexit
-    PATH=${
-      lib.makeBinPath [ common-updater-scripts coreutils git gnused nix nixfmt ]
-    }
+    PATH=${lib.makeBinPath [ common-updater-scripts coreutils git gnused nix ]}
     oldVersion="$(nix-instantiate --eval -E "with import ./. {}; lib.getVersion ${pname}" | tr -d '"')"
-    latestTag="$(git -c 'versionsort.suffix=-' ls-remote --exit-code --refs --sort='version:refname' --tags ${repo} 'v*.*.*' | tail --lines=1 | cut --delimiter='/' --fields=3 | sed 's|^v||g')"
+    latestTag="$(git -c 'versionsort.suffix=-' ls-remote --exit-code --refs --sort='version:refname' --tags https://github.com/coursier/coursier.git 'v*.*.*' | tail --lines=1 | cut --delimiter='/' --fields=3 | sed 's|^v||g')"
     if [ "$oldVersion" != "$latestTag" ]; then
       nixpkgs="$(git rev-parse --show-toplevel)"
       default_nix="$nixpkgs/pkgs/development/tools/coursier/default.nix"
       update-source-version ${pname} "$latestTag" --version-key=version --print-changes
-      url="${builtins.head zshCompletion.urls}"
-      completion_url=$(echo $url | sed "s|$oldVersion|$latestTag|g")
-      completion_sha256="$(nix-prefetch-url --type sha256 $completion_url)"
-      sed -i "s|${zshCompletion.outputHash}|$completion_sha256|g" "$default_nix"
-      nixfmt "$default_nix"
     else
       echo "${pname} is already up-to-date"
     fi
@@ -57,8 +35,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     homepage = "https://get-coursier.io/";
-    description =
-      "A Scala library to fetch dependencies from Maven / Ivy repositories";
+    description = "Scala library to fetch dependencies from Maven / Ivy repositories";
     license = licenses.asl20;
     maintainers = with maintainers; [ adelbertc nequissimus ];
   };