$ git clone -n https://src.fedoraproject.org/rpms/golang-github-x-cray-logrus-prefixed-formatter.git /var/lib/mock/f45-build-12588-442/root/chroot_tmpdir/scmroot/golang-github-x-cray-logrus-prefixed-formatter
Cloning into '/var/lib/mock/f45-build-12588-442/root/chroot_tmpdir/scmroot/golang-github-x-cray-logrus-prefixed-formatter'...
$ git fetch origin 12f7d618a53bf24bfecc9128a6eaf1bf5af8d80a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-x-cray-logrus-prefixed-formatter
 * [new ref]         12f7d618a53bf24bfecc9128a6eaf1bf5af8d80a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 12f7d61 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild