$ git clone -n https://src.fedoraproject.org/rpms/opencv.git /var/lib/mock/f33-build-125268-39805/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/f33-build-125268-39805/root/chroot_tmpdir/scmroot/opencv'...
$ git reset --hard d4fbc923e10ab5f2efd1e0def19760da9d6eaace
HEAD is now at d4fbc92 Update changelog