pantsbuild/pex — pull request #8 by zyga (2014-09-04 16:43:06+00:00)
Title: Use uuid.UUID4.hex instead of .get_hex()

On python3.4 the .get_hex() method was replaced by the .hex property. To
support both major versions of the interpreter let's try to use .hex if
it exists and fall back to get_hex() only when necessary.

Signed-off-by: Zygmunt Krynicki