Publishing docs runs mike deploy against the rook.github.io gh-pages
branch. When two builds run close together, the branch can advance
between one build's fetch and its push, and the push is rejected as
non-fast-forward, failing the whole push-image-to-container-registry
job even though the images were already published (most recently on the
2026-07-06 master push burst). Reset the local gh-pages branch to the
remote tip and retry the deploy up to three times, so a lost race
redeploys onto the new tip instead of failing the build.
Signed-off-by: Joshua Hoblitt <josh@hoblitt.com>
Joshua Hoblitt
8b2bedfa9a