$ git clone -n https://src.fedoraproject.org/rpms/erlang-cowlib.git /var/lib/mock/f38-build-side-42-init-devel-744330-27658/root/chroot_tmpdir/scmroot/erlang-cowlib
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-744330-27658/root/chroot_tmpdir/scmroot/erlang-cowlib'...
$ git fetch origin 364081a375fb4efa358dd98d92e78395eb2d5011:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-cowlib
 * [new ref]         364081a375fb4efa358dd98d92e78395eb2d5011 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 364081a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild