$ git clone -n https://src.fedoraproject.org/rpms/vmaf.git /var/lib/mock/f31-build-70858-30539/root/chroot_tmpdir/scmroot/vmaf
Cloning into '/var/lib/mock/f31-build-70858-30539/root/chroot_tmpdir/scmroot/vmaf'...
$ git reset --hard 7a3a7146ac69b3e4d84d87f6e14466a9c20a1590
HEAD is now at 7a3a714 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild