Run ./fail2ban-2to3 as part of the build to be Python 3 ready

debian/changelog

@@ -4,6 +4,7 @@ fail2ban (0.11.1-1) UNRELEASED; urgency=medium
   * New upstream release (Closes: #922539)
   * Import fail2ban in the Debian Python Umbrella (Closes: #947926)
   * Remove the old dep to Python (Closes: #945670)
+  * Run ./fail2ban-2to3 as part of the build to be Python 3 ready
 
   [ Jelmer Vernooij ]
   * Use secure URI in Vcs control header.

debian/control

@@ -11,6 +11,7 @@ Build-Depends:
  , python3-setuptools
  , python3-pyinotify
  , sqlite3
+ , 2to3
 Homepage: http://www.fail2ban.org
 Vcs-Git: https://salsa.debian.org/python-team/applications/fail2ban.git
 Vcs-Browser: https://salsa.debian.org/python-team/applications/fail2ban

debian/rules

@@ -24,6 +24,10 @@ override_dh_clean:
 	: # auto generated
 	-rm bin/fail2ban-python
 
+override_dh_auto_configure:
+	LANG=C ./fail2ban-2to3
+	dh_auto_configure
+
 override_dh_install:
 	rm -f $(DESTDIR)/usr/share/doc/fail2ban/README.Solaris
 	rm -f $(DESTDIR)/etc/fail2ban/paths-fedora.conf