Updates for Python 3.

* Replace distutils with packaging.version in rpm generator.
* Use `python3` instead of `python` in shebang line for shell scripts.

Author: nuclearsandwich

bloom/generators/rpm/generator.py

@@ -45,7 +45,7 @@
 import textwrap
 
 from dateutil import tz
-from distutils.version import LooseVersion
+from packaging.version import Version
 from time import strptime
 
 from bloom.generators import BloomGenerator
@@ -302,7 +302,7 @@ def generate_substitutions_from_package(
     # Changelog
     if releaser_history:
         sorted_releaser_history = sorted(releaser_history,
-                                         key=lambda k: LooseVersion(k), reverse=True)
+                                         key=lambda k: Version(k), reverse=True)
         sorted_releaser_history = sorted(sorted_releaser_history,
                                          key=lambda k: strptime(releaser_history.get(k)[0], '%a %b %d %Y'),
                                          reverse=True)

scripts/bloom-export-upstream

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/bloom-generate

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/bloom-release

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/bloom-update

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/git-bloom-branch

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/git-bloom-config

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/git-bloom-generate

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/git-bloom-import-upstream

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.

scripts/git-bloom-patch

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 This is a place holder script for use in testing.