$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtpositioning.git /var/lib/mock/f40-build-786777-134615/root/chroot_tmpdir/scmroot/qt6-qtpositioning
Cloning into '/var/lib/mock/f40-build-786777-134615/root/chroot_tmpdir/scmroot/qt6-qtpositioning'...
$ git fetch origin df05293cf51e335a96e888e077c4905b5736a15b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtpositioning
 * [new ref]         df05293cf51e335a96e888e077c4905b5736a15b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df05293 6.6.2