cmd/go/internal/modfetch/codehost: add support for new fossil info hash prefix
A recent update of the Fossil SCM application changes
the line prefix when the fossil info command is used.
Instead of the revision hash starting with "uuid:", it has been
changed to "hash:".
Fossil check-in introducing this change:
https://fossil-scm.org/home/info/
8ad5e4690854a81a
To support older and new versions, fossilParseStat will
now check for either version of the prefix when attempting
to find the line containing the hash of the desired revision.
Fixes #42323
Change-Id: I6eff49f9989b37b295322a8569e222a1fd02f6e3
GitHub-Last-Rev:
f4e6652307732fd3213684f13e42d17528271d88
GitHub-Pull-Request: golang/go#42324
Reviewed-on: https://go-review.googlesource.com/c/go/+/267080
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Dmitri Shuralyov <dmitshur@golang.org>
Trust: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>