$ git clone -n https://src.fedoraproject.org/rpms/linpsk.git /var/lib/mock/f41-build-side-1-2878963-34452/root/chroot_tmpdir/scmroot/linpsk
Cloning into '/var/lib/mock/f41-build-side-1-2878963-34452/root/chroot_tmpdir/scmroot/linpsk'...
$ git fetch origin dd1a4d394eb89ae35665127774ef28ffc3d9fe96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/linpsk
 * [new ref]         dd1a4d394eb89ae35665127774ef28ffc3d9fe96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd1a4d3 convert GPLv2+ license to SPDX