annotate tests/sitecustomize.py @ 24162:758dd85b6ad6

test-obsolete: use 'log -T {node}' instead of 'id --debug -i' to lookup hash

I ran into a case when adding a test where there were cryptic hg command line
errors.  I eventually traced it back to 'hg id' printing debug messages before
the hash:

    invalid branchheads cache (served): tip differs <hash>

This method should eliminate any other output except the node.

try:
    import coverage
    getattr(coverage, 'process_startup', lambda: None)()
except ImportError:
    pass