$ git clone -n https://src.fedoraproject.org/rpms/opencascade.git /var/lib/mock/f41-build-side-1-3055187-38325/root/chroot_tmpdir/scmroot/opencascade
Cloning into '/var/lib/mock/f41-build-side-1-3055187-38325/root/chroot_tmpdir/scmroot/opencascade'...
$ git fetch origin a24a330e74d28d9cb7a499ebbac165391faf59c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opencascade
 * [new ref]         a24a330e74d28d9cb7a499ebbac165391faf59c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a24a330 Update license to SPDX identifier.