$ git clone -n https://src.fedoraproject.org/rpms/kf5-solid.git /var/lib/mock/f40-build-2126020-50780/root/chroot_tmpdir/scmroot/kf5-solid
Cloning into '/var/lib/mock/f40-build-2126020-50780/root/chroot_tmpdir/scmroot/kf5-solid'...
$ git fetch origin 9247de04f1f625021927f8be3ad965863fbdd4d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-solid
 * [new ref]         9247de04f1f625021927f8be3ad965863fbdd4d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9247de0 5.113.0