$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt5-qtquickcontrols.git /var/lib/mock/f45-build-18778-529/root/chroot_tmpdir/scmroot/mingw-qt5-qtquickcontrols
Cloning into '/var/lib/mock/f45-build-18778-529/root/chroot_tmpdir/scmroot/mingw-qt5-qtquickcontrols'...
$ git fetch origin dcf60e2b829375dab413ad89b654f61269da5e73:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt5-qtquickcontrols
 * [new ref]         dcf60e2b829375dab413ad89b654f61269da5e73 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcf60e2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild