Barry Smith <[email protected]> writes:

$ git log v3.7..shri/add-tsevent-to-powergrid-example fatal: ambiguous argument 'v3.7..shri/add-tsevent-to-powergrid-example': unknown revision or path not in the working tree.

You misspelled the branch name (it's plural).

...

got lpg v3.7..shri/add-tsevent-to-powergrid-examples