telepathy-mission-control: Port make-release-mail.py to Python 3

[Alexandr Akulich]

Module: telepathy-mission-control
Branch: master
Commit: e3eb6c5a7a374667b2a57f517d449a7d48f56c0a
URL:    http://cgit.freedesktop.org/telepathy/telepathy-mission-control/commit/?id=e3eb6c5a7a374667b2a57f517d449a7d48f56c0a

Author: Alexander Akulich <akulichalexander at gmail.com>
Date:   Sun Sep 15 15:46:16 2019 +0300

Port make-release-mail.py to Python 3

---

 tools/make-release-mail.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/make-release-mail.py b/tools/make-release-mail.py
index b03ebd25..33438382 100644
--- a/tools/make-release-mail.py
+++ b/tools/make-release-mail.py
@@ -28,8 +28,8 @@ def extract_description(package, version, news_path):
                 break
 
         # Skip the ====== line, and the first blank line
-        lines.next()
-        lines.next()
+        next(lines)
+        next(lines)
 
         got_release_name = False
 
@@ -59,7 +59,7 @@ GIT_URL = 'http://cgit.freedesktop.org/telepathy'
 def main(package, version, news_path):
     release_name, details = extract_description(package, version, news_path)
 
-    print """
+    print("""
 %(release_name)s
 
 tarball: %(base_url)s/%(package)s/%(package)s-%(version)s.tar.gz
@@ -73,14 +73,14 @@ git: %(git_url)s/%(package)s
         'version': version,
         'release_name': release_name,
         'details': details,
-    }
+    })
 
 if __name__ == '__main__':
     try:
         package, version, news_path = sys.argv[1:]
 
         main(package, version, news_path)
-    except ValueError, e:
+    except ValueError as e:
         sys.stderr.write(
             'Usage: %s package-name package.version.number path/to/NEWS\n' %
             sys.argv[0])