$ git clone -n https://src.fedoraproject.org/rpms/golang-gitlab-esr-fqme.git /var/lib/mock/f45-build-12673-443/root/chroot_tmpdir/scmroot/golang-gitlab-esr-fqme
Cloning into '/var/lib/mock/f45-build-12673-443/root/chroot_tmpdir/scmroot/golang-gitlab-esr-fqme'...
$ git fetch origin 89ae7d775c71ac200458ca0b5103a45a8ae5361b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-gitlab-esr-fqme
 * [new ref]         89ae7d775c71ac200458ca0b5103a45a8ae5361b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89ae7d7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild