$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-client-0.9.git /var/lib/mock/f38-build-side-42-init-devel-579494-26030/root/chroot_tmpdir/scmroot/golang-github-prometheus-client-0.9
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-579494-26030/root/chroot_tmpdir/scmroot/golang-github-prometheus-client-0.9'...
$ git fetch origin 9b8cb7a5fa4ccef74b1797314416f6c467145aa2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-prometheus-client-0.9
 * [new ref]         9b8cb7a5fa4ccef74b1797314416f6c467145aa2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b8cb7a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild