tests: clone the repo over ssh in tests/test-logexchange.t...
tests: clone the repo over ssh in tests/test-logexchange.t
Cloning a local repo in tests, and normally too does not perform the actual
clone, rather it copies the file contents. This makes remotenames information
not being transferred. Let's clone over ssh so that we can test remotenames
correctly.
Differential Revision:
https://phab.mercurial-scm.org/D3519