python-automat: update to 0.7.0, refresh patches

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

lang/python/python-automat/patches/001-do-not-use-setuptools-scm-m2r.patch

@@ -26,5 +26,5 @@
 -        'm2r',
 -    ],
      install_requires=[
-         "attrs",
+         "attrs>=16.1.0",
          "six",

lang/python/python-automat/patches/002-omit-visualize.patch

@@ -1,7 +1,7 @@
 --- a/setup.py
 +++ b/setup.py
 @@ -27,15 +27,6 @@ setup(
-         "attrs",
+         "attrs>=16.1.0",
          "six",
      ],
 -    extras_require={

lang/python/python-automat/patches/003-omit-tests.patch

@@ -8,7 +8,7 @@
 +    packages=find_packages(exclude=["*._test", "*._test.*"]),
      package_dir={'automat': 'automat'},
      install_requires=[
-         "attrs",
+         "attrs>=16.1.0",
 @@ -30,6 +30,7 @@ setup(
      author='Glyph',
      author_email='glyph@twistedmatrix.com',
@@ -16,4 +16,4 @@
 +    exclude_package_data={'':['_test/*']},
      license="MIT",
      keywords='fsm finite state machine automata',
- )
+     classifiers=[