$ git clone -n https://src.fedoraproject.org/rpms/kf6-kconfigwidgets.git /var/lib/mock/f42-build-side-114581-60924147-6585960/root/chroot_tmpdir/scmroot/kf6-kconfigwidgets
Cloning into '/var/lib/mock/f42-build-side-114581-60924147-6585960/root/chroot_tmpdir/scmroot/kf6-kconfigwidgets'...
$ git fetch origin 849677062e404a1fe27464fcfaf0f1be6aa10fcc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kconfigwidgets
 * [new ref]         849677062e404a1fe27464fcfaf0f1be6aa10fcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8496770 6.16.0