$ git clone -n https://src.fedoraproject.org/rpms/kdeplasma-addons.git /var/lib/mock/f41-build-1021808-18037/root/chroot_tmpdir/scmroot/kdeplasma-addons
Cloning into '/var/lib/mock/f41-build-1021808-18037/root/chroot_tmpdir/scmroot/kdeplasma-addons'...
$ git fetch origin 84c9d817e8124a111fdbfc523bd2a264548b87af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdeplasma-addons
 * [new ref]         84c9d817e8124a111fdbfc523bd2a264548b87af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84c9d81 6.1.0