$ git clone -n git://pkgs.fedoraproject.org/rpms/mozjs24 /var/lib/mock/f29-build-4938-1157/root/thebuilddir/tmp/scmroot/mozjs24
Cloning into '/var/lib/mock/f29-build-4938-1157/root/thebuilddir/tmp/scmroot/mozjs24'...
$ git reset --hard 56ba598fab61e7c7793393c797ec629c6a66dc1c
HEAD is now at 56ba598 Disable JIT on ARMv7 (fixes rhbz #1378054)