$ git clone -n https://src.fedoraproject.org/rpms/erlang-getopt.git /var/lib/mock/f38-build-side-42-init-devel-770437-27755/root/chroot_tmpdir/scmroot/erlang-getopt
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-770437-27755/root/chroot_tmpdir/scmroot/erlang-getopt'...
$ git fetch origin b8df6740ecbdaac35c5a3c4d7e8bb39bbb4a83bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-getopt
 * [new ref]         b8df6740ecbdaac35c5a3c4d7e8bb39bbb4a83bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8df674 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild