$ git clone -n https://src.fedoraproject.org/rpms/python-lz4.git /var/lib/mock/f45-build-31421-652/root/chroot_tmpdir/scmroot/python-lz4
Cloning into '/var/lib/mock/f45-build-31421-652/root/chroot_tmpdir/scmroot/python-lz4'...
$ git fetch origin cfb0a51659c8a95866971c9e4ab553535d43ced6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-lz4
 * [new ref]         cfb0a51659c8a95866971c9e4ab553535d43ced6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfb0a51 Rebuilt for Python 3.15.0b4 ABI change