$ git clone -n https://git.cclinux.org/stage/rpms/clang.git /mnt/compose/mock/dist-circle9-build-95494-42447/root/chroot_tmpdir/scmroot/clang
Cloning into '/mnt/compose/mock/dist-circle9-build-95494-42447/root/chroot_tmpdir/scmroot/clang'...
$ git fetch origin daffcdf7be2b4ae6bdcf2bbd0d463758b272074a:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/clang
 * [new ref]         daffcdf7be2b4ae6bdcf2bbd0d463758b272074a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at daffcdf import clang-15.0.7-2.el9