$ git clone -n https://src.fedoraproject.org/rpms/compat-gcc-34.git /var/lib/mock/f29-build-7054-1733/root/thebuilddir/tmp/scmroot/compat-gcc-34
Cloning into '/var/lib/mock/f29-build-7054-1733/root/thebuilddir/tmp/scmroot/compat-gcc-34'...
$ git reset --hard e9d293e6eeeb36254da25c5956e7d10689708910
HEAD is now at e9d293e 3.4.6-46