$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt5-qttools.git /var/lib/mock/f40-build-763397-122477/root/chroot_tmpdir/scmroot/mingw-qt5-qttools
Cloning into '/var/lib/mock/f40-build-763397-122477/root/chroot_tmpdir/scmroot/mingw-qt5-qttools'...
$ git fetch origin 7edcc73dc53f95ef2642d1b088eec9e8b18fd5c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt5-qttools
 * [new ref]         7edcc73dc53f95ef2642d1b088eec9e8b18fd5c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7edcc73 Update to 5.15.11