$ git clone -n https://src.fedoraproject.org/rpms/opencv.git /var/lib/mock/f38-build-719174-96823/root/chroot_tmpdir/scmroot/opencv
Cloning into '/var/lib/mock/f38-build-719174-96823/root/chroot_tmpdir/scmroot/opencv'...
$ git reset --hard 0a1c546e4885796179f7bab8819d12e4cf656413
HEAD is now at 0a1c546 Reverts things that were accidentally committed and not yet completed