$ git clone -n https://src.fedoraproject.org/rpms/golang-github-crossdock.git /var/lib/mock/f38-build-side-42-init-devel-568477-25905/root/chroot_tmpdir/scmroot/golang-github-crossdock
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-568477-25905/root/chroot_tmpdir/scmroot/golang-github-crossdock'...
$ git fetch origin a412dc841a4d5c025105e53b052c37ce96538550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-crossdock
 * [new ref]         a412dc841a4d5c025105e53b052c37ce96538550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a412dc8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild