$ git clone -n https://src.fedoraproject.org/rpms/openjade.git /var/lib/mock/f40-build-2229104-53129/root/chroot_tmpdir/scmroot/openjade
Cloning into '/var/lib/mock/f40-build-2229104-53129/root/chroot_tmpdir/scmroot/openjade'...
$ git fetch origin b080df868f69a8d8f58b630f08cab6a7d4b4c643:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openjade
 * [new ref]         b080df868f69a8d8f58b630f08cab6a7d4b4c643 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b080df8 Update license tag to the SPDX format (LicenseRef-DMIT)