$ git clone -n https://src.fedoraproject.org/rpms/kf5-kconfigwidgets.git /var/lib/mock/f38-build-727553-100797/root/chroot_tmpdir/scmroot/kf5-kconfigwidgets
Cloning into '/var/lib/mock/f38-build-727553-100797/root/chroot_tmpdir/scmroot/kf5-kconfigwidgets'...
$ git fetch origin a690c7d3cece465951fa44be3ff9a548ca338a6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kconfigwidgets
 * [new ref]         a690c7d3cece465951fa44be3ff9a548ca338a6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a690c7d 5.107.0