$ git clone -n https://src.fedoraproject.org/rpms/OpenColorIO.git /var/lib/mock/f33-build-339710-58632/root/chroot_tmpdir/scmroot/OpenColorIO
Cloning into '/var/lib/mock/f33-build-339710-58632/root/chroot_tmpdir/scmroot/OpenColorIO'...
$ git reset --hard 91cf786839c6daea1495eb26f0b2973485928215
HEAD is now at 91cf786 Second attempt - Rebuilt for   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild