$ git clone -n https://src.fedoraproject.org/rpms/kf5-solid.git /var/lib/mock/f41-build-809208-146128/root/chroot_tmpdir/scmroot/kf5-solid
Cloning into '/var/lib/mock/f41-build-809208-146128/root/chroot_tmpdir/scmroot/kf5-solid'...
$ git fetch origin 38a56188a797d7a91b6ec404313e36475b0f319e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-solid
 * [new ref]         38a56188a797d7a91b6ec404313e36475b0f319e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38a5618 5.116.0