$ git clone -n https://src.fedoraproject.org/rpms/plasma-integration.git /var/lib/mock/f40-build-1845034-24973/root/chroot_tmpdir/scmroot/plasma-integration
Cloning into '/var/lib/mock/f40-build-1845034-24973/root/chroot_tmpdir/scmroot/plasma-integration'...
$ git fetch origin 1e37d5a0d2482e789f6f49b30a8ac6df44b8dec4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-integration
 * [new ref]         1e37d5a0d2482e789f6f49b30a8ac6df44b8dec4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e37d5a Merge branch 'rawhide' into f40