$ git clone -n https://src.fedoraproject.org/rpms/kf6-solid.git /var/lib/mock/f41-build-808767-146032/root/chroot_tmpdir/scmroot/kf6-solid
Cloning into '/var/lib/mock/f41-build-808767-146032/root/chroot_tmpdir/scmroot/kf6-solid'...
$ git fetch origin 84a2eeab5305690c52b71a6cc7b37399f1acd376:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-solid
 * [new ref]         84a2eeab5305690c52b71a6cc7b37399f1acd376 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84a2eea 6.2.0