$ git clone -n https://src.fedoraproject.org/rpms/open-amp.git /var/lib/mock/f38-build-side-42-init-devel-1338346-30694/root/chroot_tmpdir/scmroot/open-amp
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1338346-30694/root/chroot_tmpdir/scmroot/open-amp'...
$ git fetch origin 3919af3a5a397eb70cc780c0045fde216a55ebd9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/open-amp
 * [new ref]         3919af3a5a397eb70cc780c0045fde216a55ebd9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3919af3 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild