$ git clone -n https://src.fedoraproject.org/rpms/open-policy-agent.git /var/lib/mock/f40-build-770557-125861/root/chroot_tmpdir/scmroot/open-policy-agent
Cloning into '/var/lib/mock/f40-build-770557-125861/root/chroot_tmpdir/scmroot/open-policy-agent'...
$ git fetch origin f7ae996e345f5abd7c089c1e821e000910329722:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/open-policy-agent
 * [new ref]         f7ae996e345f5abd7c089c1e821e000910329722 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7ae996 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild