$ git clone -n https://src.fedoraproject.org/rpms/golang-github-maxhalford-halfgone.git /var/lib/mock/f45-build-12244-440/root/chroot_tmpdir/scmroot/golang-github-maxhalford-halfgone
Cloning into '/var/lib/mock/f45-build-12244-440/root/chroot_tmpdir/scmroot/golang-github-maxhalford-halfgone'...
$ git fetch origin d69e299d96a6897a9f122df54a16b36bf3da69aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-maxhalford-halfgone
 * [new ref]         d69e299d96a6897a9f122df54a16b36bf3da69aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d69e299 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild