$ git clone -n https://src.fedoraproject.org/rpms/opensm.git /var/lib/mock/f40-build-803347-144235/root/chroot_tmpdir/scmroot/opensm
Cloning into '/var/lib/mock/f40-build-803347-144235/root/chroot_tmpdir/scmroot/opensm'...
$ git fetch origin f283c124c5b9201bbbc8f7c43cbafd844bd4a7ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opensm
 * [new ref]         f283c124c5b9201bbbc8f7c43cbafd844bd4a7ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f283c12 migrated to SPDX license