$ git clone -n https://src.fedoraproject.org/rpms/phodav.git /var/lib/mock/f45-build-27812-626/root/chroot_tmpdir/scmroot/phodav
Cloning into '/var/lib/mock/f45-build-27812-626/root/chroot_tmpdir/scmroot/phodav'...
$ git fetch origin 218667e741951ac926a420573062c00879bf35ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phodav
 * [new ref]         218667e741951ac926a420573062c00879bf35ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 218667e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild