$ git clone -n https://src.fedoraproject.org/rpms/mozjs78.git /var/lib/mock/f33-build-553916-65342/root/chroot_tmpdir/scmroot/mozjs78
Cloning into '/var/lib/mock/f33-build-553916-65342/root/chroot_tmpdir/scmroot/mozjs78'...
$ git reset --hard 778cb22bd0894da7fdf593f3d012cb40e62f6c33
HEAD is now at 778cb22 Don't BR nasm on RHEL