mq: slightly modernize by using context object

Authored by martinvonz.

Description

mq: slightly modernize by using context object

Context objects have existed since mid-2006.

Differential Revision: https://phab.mercurial-scm.org/D6019

Details

Committed
martinvonzSat, Feb 23, 12:30 PM
Differential Revision
D6019: mq: slightly modernize by using context object
Parents
rHG8843bc1fc14d: absorb: migrate to new method for getting copy info
Branches
Unknown
Tags
Unknown