Merge pull request #31173 from orivej/python-implicit-name

mkPythonDerivation: let name default to ${pname}-${version}

pkgs/development/interpreters/python/mk-python-derivation.nix

@@ -8,7 +8,7 @@
 , ensureNewerSourcesHook
 }:
 
-{ name
+{ name ? "${attrs.pname}-${attrs.version}"
 
 # by default prefix `name` e.g. "python3.3-${name}"
 , namePrefix ? python.libPrefix + "-"