Transition away from distutils to packaging.version

[consideRatio]

skein/skein/utils.py

Lines 87 to 93 in 9288c70

	if LooseVersion(GRPC_VERSION) < '1.18.0':
	key = 'GRPC_ENABLE_FORK_SUPPORT'
	try:
	os.environ[key] = '0'
	yield
	finally:
	del os.environ[key]

DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.