$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtsensors.git /var/lib/mock/f41-build-847181-163786/root/chroot_tmpdir/scmroot/qt5-qtsensors
Cloning into '/var/lib/mock/f41-build-847181-163786/root/chroot_tmpdir/scmroot/qt5-qtsensors'...
$ git fetch origin c9acccd3d9443dc93dfd8de8f109168d96858dad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtsensors
 * [new ref]         c9acccd3d9443dc93dfd8de8f109168d96858dad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9acccd 5.15.15