$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cornelk-hashmap.git /var/lib/mock/f45-build-11812-435/root/chroot_tmpdir/scmroot/golang-github-cornelk-hashmap
Cloning into '/var/lib/mock/f45-build-11812-435/root/chroot_tmpdir/scmroot/golang-github-cornelk-hashmap'...
$ git fetch origin 59ccf7efacf7ccaa1b457287258f1da2c35500fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cornelk-hashmap
 * [new ref]         59ccf7efacf7ccaa1b457287258f1da2c35500fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59ccf7e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild