$ git clone -n https://src.fedoraproject.org/rpms/python-puzpy.git /var/lib/mock/f45-build-32093-657/root/chroot_tmpdir/scmroot/python-puzpy
Cloning into '/var/lib/mock/f45-build-32093-657/root/chroot_tmpdir/scmroot/python-puzpy'...
$ git fetch origin 391e4a2fee2f6505bfdbb53dd00a6d640a10422a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-puzpy
 * [new ref]         391e4a2fee2f6505bfdbb53dd00a6d640a10422a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 391e4a2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild