Merge ~pappacena/turnip:py3-http-detect-git-request into turnip:master

[Thiago F. Pappacena]

Detecting git HTTP requests - py3 compatibility

[Colin Watson (cjwatson)]

review: Approve

diff --git a/turnip/pack/http.py b/turnip/pack/http.py
index a441ddc..582c39c 100644
--- a/turnip/pack/http.py
+++ b/turnip/pack/http.py
@@ -762,8 +762,8 @@ class SmartHTTPFrontendResource(resource.Resource):
     @staticmethod
     def _isGitRequest(request):
         if request.path.endswith(b'/info/refs'):
-            service = request.args.get('service', [])
-            if service and service[0].startswith('git-'):
+            service = request.args.get(b'service', [])
+            if service and service[0].startswith(b'git-'):
                 return True
         content_type = request.getHeader(b'Content-Type')
         if content_type is None:
diff --git a/turnip/pack/tests/test_functional.py b/turnip/pack/tests/test_functional.py
index c044968..eb52f62 100644
--- a/turnip/pack/tests/test_functional.py
+++ b/turnip/pack/tests/test_functional.py
@@ -805,7 +805,7 @@ class TestSmartHTTPFrontendFunctional(FrontendFunctionalTestMixin, TestCase):
             b'HEAD', b'http://localhost:%d/' % self.port)
         self.assertEqual(302, response.code)
         self.assertEqual(
-            [version_info['revision_id']],
+            [six.ensure_binary(version_info['revision_id'])],
             response.headers.getRawHeaders(b'X-Turnip-Revision'))
 
     def make_set_symbolic_ref_request(self, line):