Running phase: unpackPhase
unpacking source archive /nix/store/9zpzy12ffz5y9x4dmsqp64r7bkj6h6wc-packaging-25.0.tar.gz
source root is packaging-25.0
setting SOURCE_DATE_EPOCH to timestamp 1745063317 of file "packaging-25.0/src/packaging/__init__.py"
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
Building wheel from /build/packaging-25.0
Wheel built /build/packaging-25.0/dist/packaging-25.0-py3-none-any.whl
Running phase: installPhase
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/99kbyjlss2y2kk4xlxpc9k7jnmdm48y7-python3.13-bootstrap-packaging-25.0
checking for references to /build/ in /nix/store/99kbyjlss2y2kk4xlxpc9k7jnmdm48y7-python3.13-bootstrap-packaging-25.0...
patching script interpreter paths in /nix/store/99kbyjlss2y2kk4xlxpc9k7jnmdm48y7-python3.13-bootstrap-packaging-25.0
stripping (with command strip and flags -S -p) in  /nix/store/99kbyjlss2y2kk4xlxpc9k7jnmdm48y7-python3.13-bootstrap-packaging-25.0/lib