Tolerate transient manifest timeouts
Merged
AR
2mo ago+100+100+012345678901234567890123456789-7-7-0123456789
Transient timeout fetching manifests have increased significantly recently, especially with private runners.
Fetching manifest data from https://raw.githubusercontent.com/astral-sh/versions/main/v1/uv.ndjson ...
Error: The operation was aborted due to timeout
Retry transient manifest network failures up to three times with a progressive backoff (not exponential), keeping the total wait bounded while making setup resilient to short network blips.