This branch should make this code:
touch foo; for each in pypy3 python3.6; do echo $each; "$each" -c 'import os; print(os.stat("foo").st_mtime)'; done
return the same values on PyPy3 as they do on CPython, whereas previously on macOS, the current output looks like:
pypy3 1595102832.0 python3.6 1595102832.18213
and some precision is lost.
macOS has timespec structs, at least on Catalina. I'm hoping the Buildbot should tell me whether that's the case on whatever presumably-older version of macOS it runs?
Comments obviously welcome.