$ git clone -n https://src.fedoraproject.org/rpms/python-pivy.git /var/lib/mock/f40-build-783527-133005/root/chroot_tmpdir/scmroot/python-pivy
Cloning into '/var/lib/mock/f40-build-783527-133005/root/chroot_tmpdir/scmroot/python-pivy'...
$ git fetch origin d91652b010843fe8dc9fe899d32072688b537a0a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pivy
 * [new ref]         d91652b010843fe8dc9fe899d32072688b537a0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d91652b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild