$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtpositioning.git /var/lib/mock/f39-build-1727471-41242/root/chroot_tmpdir/scmroot/qt6-qtpositioning
Cloning into '/var/lib/mock/f39-build-1727471-41242/root/chroot_tmpdir/scmroot/qt6-qtpositioning'...
$ git fetch origin fe6291ec24408c4e33be6b6675494c582ed407aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtpositioning
 * [new ref]         fe6291ec24408c4e33be6b6675494c582ed407aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe6291e 6.6.0