urlutil: inline the relevant part of `getpath` in `get_push_paths`
The part that `get_push_paths` needs is quite simple, inclining will help us
to deprecated `getpath`.
Differential Revision: https://phab.mercurial-scm.org/D10438
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2