$ git clone -n https://src.fedoraproject.org/rpms/mingw-python-qt5.git /var/lib/mock/f42-build-3279351-41337/root/chroot_tmpdir/scmroot/mingw-python-qt5
Cloning into '/var/lib/mock/f42-build-3279351-41337/root/chroot_tmpdir/scmroot/mingw-python-qt5'...
$ git fetch origin 3a07f22f20bee2d5f95301a3cf0041b059142c9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-python-qt5
 * [new ref]         3a07f22f20bee2d5f95301a3cf0041b059142c9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a07f22 Update to 5.15.11