$ git clone -n https://src.fedoraproject.org/rpms/plasma-workspace.git /var/lib/mock/f40-build-2202914-51902/root/chroot_tmpdir/scmroot/plasma-workspace
Cloning into '/var/lib/mock/f40-build-2202914-51902/root/chroot_tmpdir/scmroot/plasma-workspace'...
$ git fetch origin 2d5d1c28b0208c87088510696ae6cc422f2d9548:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-workspace
 * [new ref]         2d5d1c28b0208c87088510696ae6cc422f2d9548 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d5d1c2 Re-add patch metadata for contextmenu patches