$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtsensors.git /var/lib/mock/f45-build-34057-676/root/chroot_tmpdir/scmroot/qt5-qtsensors
Cloning into '/var/lib/mock/f45-build-34057-676/root/chroot_tmpdir/scmroot/qt5-qtsensors'...
$ git fetch origin 5b73141811edf822e6ecc6615ab4f834aaa4df8a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtsensors
 * [new ref]         5b73141811edf822e6ecc6615ab4f834aaa4df8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b73141 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild