Merge lp:~cjwatson/brz/remove-lp-workaround into lp:brz

[Colin Watson]

Remove breezy.git workaround for bazaar.launchpad.net.

https://bugs.launchpad.net/launchpad/+bug/1744830 is no longer an issue.

[Jelmer Vernooij (jelmer)]

review: Approve

[The Breezy Bot (the-breezy-bot)]

Project setup failed
https://ci.breezy-vcs.org/job/brz/job/brz-land/778/

=== modified file 'breezy/git/__init__.py'
--- breezy/git/__init__.py	2020-07-18 23:14:00 +0000
+++ breezy/git/__init__.py	2020-11-13 11:16:32 +0000
@@ -178,9 +178,6 @@
             # GitHub requires we lie.
             # https://github.com/dulwich/dulwich/issues/562
             headers["User-Agent"] = user_agent_for_github()
-        elif host == "bazaar.launchpad.net":
-            # Don't attempt Git probes against bazaar.launchpad.net; pad.lv/1744830
-            raise brz_errors.NotBranchError(transport.base)
         resp = transport.request('GET', url, headers=headers)
         if resp.status in (404, 405):
             raise brz_errors.NotBranchError(transport.base)