$ git clone -n https://src.fedoraproject.org/rpms/dwlocstat.git /var/lib/mock/f45-build-7863-370/root/chroot_tmpdir/scmroot/dwlocstat
Cloning into '/var/lib/mock/f45-build-7863-370/root/chroot_tmpdir/scmroot/dwlocstat'...
$ git fetch origin 31e17d985bb49818e335d3a03baac302d51fd8e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dwlocstat
 * [new ref]         31e17d985bb49818e335d3a03baac302d51fd8e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31e17d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild