serverminitopic: wrap context.changectx.branch instead of context.changectx
Recently some changes in core resulted in this wrapping of class leading to an
infinite recursion. Let's wrap the particular function instead of wrapping the
whole command.
This fixes test-minitopic.t which was breaking.
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Evolve Commands Reference
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.. highlight:: none
amend
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.. hghelp:: amend
evolve
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.. hghelp:: evolve
fold
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.. hghelp:: fold
metaedit
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.. hghelp:: metaedit
next
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.. hghelp:: next
obslog
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.. hghelp:: obslog
pdiff
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.. hghelp:: pdiff
previous
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.. hghelp:: previous
prune
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.. hghelp:: prune
pstatus
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.. hghelp:: pstatus
split
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.. hghelp:: split
touch
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.. hghelp:: touch
uncommit
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.. hghelp:: uncommit