$ git clone -n https://src.fedoraproject.org/rpms/golang-github-playground-locales.git /var/lib/mock/f45-build-12365-441/root/chroot_tmpdir/scmroot/golang-github-playground-locales
Cloning into '/var/lib/mock/f45-build-12365-441/root/chroot_tmpdir/scmroot/golang-github-playground-locales'...
$ git fetch origin 728f56db652525e94ffa09d245de2434a59ebff6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-playground-locales
 * [new ref]         728f56db652525e94ffa09d245de2434a59ebff6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 728f56d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild