$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtscxml.git /var/lib/mock/f45-build-34053-676/root/chroot_tmpdir/scmroot/qt5-qtscxml
Cloning into '/var/lib/mock/f45-build-34053-676/root/chroot_tmpdir/scmroot/qt5-qtscxml'...
$ git fetch origin 524610ddec079046aa0ea88e501507620c7ecebc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtscxml
 * [new ref]         524610ddec079046aa0ea88e501507620c7ecebc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 524610d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild