$ git clone -n https://src.fedoraproject.org/rpms/liboil.git /var/lib/mock/f45-build-16679-490/root/chroot_tmpdir/scmroot/liboil
Cloning into '/var/lib/mock/f45-build-16679-490/root/chroot_tmpdir/scmroot/liboil'...
$ git fetch origin 0cbf61bf07bd83d7cf796c356acb03cd488c2869:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/liboil
 * [new ref]         0cbf61bf07bd83d7cf796c356acb03cd488c2869 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0cbf61b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild