$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gomodule-redigo.git /var/lib/mock/f45-build-11981-436/root/chroot_tmpdir/scmroot/golang-github-gomodule-redigo
Cloning into '/var/lib/mock/f45-build-11981-436/root/chroot_tmpdir/scmroot/golang-github-gomodule-redigo'...
$ git fetch origin ae20b7dc1325349bf0529c59e710121dd789b517:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gomodule-redigo
 * [new ref]         ae20b7dc1325349bf0529c59e710121dd789b517 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae20b7d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild