$ git clone -n https://git.cclinux.org/stage/rpms/environment-modules.git /var/lib/mock/dist-circle8-build-109041-60848/root/chroot_tmpdir/scmroot/environment-modules
Cloning into '/var/lib/mock/dist-circle8-build-109041-60848/root/chroot_tmpdir/scmroot/environment-modules'...
$ git fetch origin 334b8ac49c0bf6abaea1994cc964ed286f220491:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/environment-modules
 * [new ref]         334b8ac49c0bf6abaea1994cc964ed286f220491 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 334b8ac import environment-modules-4.5.2-4.el8