pypy/module/gc/test/test_ztranslation.py::test_checkmodule

def test_checkmodule():
        # we need to ignore GcCollectStepStats, else checkmodule fails. I think
        # this happens because W_GcCollectStepStats.__init__ is only called from
        # GcCollectStepHookAction.perform() and the fake objspace doesn't know
        # about those: so, perform() is never annotated and the annotator thinks
        # W_GcCollectStepStats has no attributes
>       checkmodule('gc', ignore=['GcCollectStepStats'])

module/gc/test/test_ztranslation.py:9: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
objspace/fake/checkmodule.py:23: in checkmodule
    seeobj_w.append(module._load_lazily(space, name))
interpreter/mixedmodule.py:103: in _load_lazily
    w_value = loader(space)
interpreter/mixedmodule.py:182: in ifileloader
    d[name] = __import__(pkgroot+'.'+name, None, None, [name])
module/gc/interp_gc.py:4: in <module>
    from pypy.module.gc.hook import W_GcCollectStepStats
module/gc/hook.py:2: in <module>
    from rpython.memory.gc import incminimark
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    """
    # XXX Should find a way to bound the major collection threshold by the
    # XXX total addressable size.  Maybe by keeping some minimarkpage arenas
    # XXX pre-reserved, enough for a few nursery collections?  What about
    # XXX raw-malloced memory?
    
    # XXX try merging old_objects_pointing_to_pinned into
    # XXX old_objects_pointing_to_young (IRC 2014-10-22, fijal and gregor_w)
    import sys
    import os
    import time
    from rpython.rtyper.lltypesystem import lltype, llmemory, llarena, llgroup
    from rpython.rtyper.lltypesystem.lloperation import llop
    from rpython.rtyper.lltypesystem.llmemory import raw_malloc_usage
    from rpython.memory.gc.base import GCBase, MovingGCBase
>   from rpython.memory.gc import env
E     File "/build_dir/own-linux-aarch64/build/rpython/memory/gc/env.py", line 423
E   SyntaxError: Non-ASCII character '\xe2' in file /build_dir/own-linux-aarch64/build/rpython/memory/gc/env.py on line 423, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

../rpython/memory/gc/incminimark.py:70: SyntaxError
 (somefailed=True in module/gc/test)

builder: own-linux-aarch64 build #2718

test: pypy/module/gc/test/test_ztranslation/py/test_checkmodule