$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt5-qtactiveqt.git /var/lib/mock/f42-build-3419620-45162/root/chroot_tmpdir/scmroot/mingw-qt5-qtactiveqt
Cloning into '/var/lib/mock/f42-build-3419620-45162/root/chroot_tmpdir/scmroot/mingw-qt5-qtactiveqt'...
$ git fetch origin 240499504a8be813498dc5e159a8621dc4e2017f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt5-qtactiveqt
 * [new ref]         240499504a8be813498dc5e159a8621dc4e2017f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2404995 Update to 5.15.16