this verifies my first guess:
In [1]: from launchpadbugs.lpconstants import HTTPCONNECTION
In [2]: from launchpadbugs.connector import ConnectBug
In [3]: Bug = ConnectBug()
In [4]: bug = Bug(83143)
In [5]: bug.url Out[5]: 'https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/83143'
In [6]: bug.milestone
In [7]: Bug.set_connection_mode(HTTPCONNECTION.MODE.EDGE)
In [8]: bug = Bug(83143)
In [9]: bug.url Out[9]: 'https://bugs.edge.launchpad.net/ubuntu/+source/network-manager/+bug/83143'
In [10]: bug.milestone
In [11]: Bug.authentication = cookie
In [12]: bug = Bug(83143)
In [13]: bug.url Out[13]: 'https://bugs.edge.launchpad.net/ubuntu/+source/network-manager/+bug/83143'
In [14]: bug.milestone Out[14]: 'Ubuntu: obsolete-milestone'
In [15]: Bug.set_connection_mode(HTTPCONNECTION.MODE.STABLE)
In [16]: bug = Bug(83143)
In [17]: bug.url Out[17]: 'https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/83143'
In [18]: bug.milestone Out[18]: 'Ubuntu: obsolete-milestone'
this verifies my first guess:
In [1]: from launchpadbugs. lpconstants import HTTPCONNECTION
In [2]: from launchpadbugs. connector import ConnectBug
In [3]: Bug = ConnectBug()
In [4]: bug = Bug(83143)
In [5]: bug.url /bugs.launchpad .net/ubuntu/ +source/ network- manager/ +bug/83143'
Out[5]: 'https:/
In [6]: bug.milestone
In [7]: Bug.set_ connection_ mode(HTTPCONNEC TION.MODE. EDGE)
In [8]: bug = Bug(83143)
In [9]: bug.url /bugs.edge. launchpad. net/ubuntu/ +source/ network- manager/ +bug/83143'
Out[9]: 'https:/
In [10]: bug.milestone
In [11]: Bug.authentication = cookie
In [12]: bug = Bug(83143)
In [13]: bug.url /bugs.edge. launchpad. net/ubuntu/ +source/ network- manager/ +bug/83143'
Out[13]: 'https:/
In [14]: bug.milestone
Out[14]: 'Ubuntu: obsolete-milestone'
In [15]: Bug.set_ connection_ mode(HTTPCONNEC TION.MODE. STABLE)
In [16]: bug = Bug(83143)
In [17]: bug.url /bugs.launchpad .net/ubuntu/ +source/ network- manager/ +bug/83143'
Out[17]: 'https:/
In [18]: bug.milestone
Out[18]: 'Ubuntu: obsolete-milestone'