fix update-python-libraries

Changed files
+3 -1
maintainers
+3 -1
maintainers/scripts/update-python-libraries
···
#!/bin/sh
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exec nix-shell -p "python3.withPackages(ps: with ps; [ packaging requests toolz ])" -p git --run pkgs/development/interpreters/python/update-python-libraries/update-python-libraries.py
+
build=`nix-build -E "with import (fetchTarball "channel:nixpkgs-unstable") {}; python3.withPackages(ps: with ps; [ packaging requests toolz ])"`
+
python=${build}/bin/python
+
exec ${python} pkgs/development/interpreters/python/update-python-libraries/update-python-libraries.py $@