$ git clone -n https://git.cclinux.org/stage/rpms/opencv.git /var/lib/mock/dist-circle8-build-55650-18415/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/dist-circle8-build-55650-18415/root/chroot_tmpdir/scmroot/opencv'...
$ git reset --hard 2dd724d70861b478f98b0277ae3bfa65db359019
HEAD is now at 2dd724d import opencv-3.4.6-7.el8