The Github documentation is difficult to parse, but there is an
asymmetry in the API:
- for a PR event, the event object contains a `pull_request` object
containing `base` and `head` objects
- for a push event, the `before` and `after` SHAs are immediate
children of the event object
<https://docs.github.com/en/webhooks/webhook-events-and-payloads>
Fixes#7730.
This fixes the pulling of objects from LFS in the checkrefs workflow. To
do so three steps were necessary:
- Don't fail immediately when encountering missing objects in LFS
- Fix the remote URL of the fork repository
- Fix the authentication for the LFS storage of the fork repository
The schema at https://json.schemastore.org/gitea-issue-forms.json
doesn't like empty titles, so just remove the key to the same effect as
a zero length string.
Add document start markers where they are missing.
Use a max line length of 100 as discussed with Dunedan.
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
