$ git clone -n https://src.fedoraproject.org/rpms/kdeplasma-addons.git /var/lib/mock/f40-build-1503976-23882/root/chroot_tmpdir/scmroot/kdeplasma-addons
Cloning into '/var/lib/mock/f40-build-1503976-23882/root/chroot_tmpdir/scmroot/kdeplasma-addons'...
$ git fetch origin 30723c71a7ed9a94e771f03d1a947a1250610a58:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdeplasma-addons
 * [new ref]         30723c71a7ed9a94e771f03d1a947a1250610a58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30723c7 6.1.2