$ git clone -n https://src.fedoraproject.org/rpms/ginga.git /var/lib/mock/f38-build-side-42-init-devel-568178-25905/root/chroot_tmpdir/scmroot/ginga
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-568178-25905/root/chroot_tmpdir/scmroot/ginga'...
$ git fetch origin a943d626e6645c27ef8f490c6ee70184b7c66d0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ginga
 * [new ref]         a943d626e6645c27ef8f490c6ee70184b7c66d0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a943d62 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild