$ git clone -n https://src.fedoraproject.org/rpms/aom.git /var/lib/mock/f33-build-297500-55938/root/chroot_tmpdir/scmroot/aom
Cloning into '/var/lib/mock/f33-build-297500-55938/root/chroot_tmpdir/scmroot/aom'...
$ git reset --hard 2d629aafc72e78e243869829067d1afdd7dcf964
HEAD is now at 2d629aa Fix FTBFS