$ git clone -n https://src.fedoraproject.org/rpms/pdsh.git /var/lib/mock/f41-build-side-1-2650567-27605/root/chroot_tmpdir/scmroot/pdsh
Cloning into '/var/lib/mock/f41-build-side-1-2650567-27605/root/chroot_tmpdir/scmroot/pdsh'...
$ git fetch origin ef51664c8af18f42ae1ea5250685696f8f29d4ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdsh
 * [new ref]         ef51664c8af18f42ae1ea5250685696f8f29d4ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef51664 convert GPLv2+ license to SPDX