{"version":"2.1.224","anchor":"two-environment-knobs-for-runner-git-fetches","canonical_anchor":"two-environment-knobs-for-runner-git-fetches","heading":"Two environment knobs for runner git fetches","tier":"use","area":"Self-Hosted Runner","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.224\/e\/two-environment-knobs-for-runner-git-fetches","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.224","markdown":"### Two environment knobs for runner git fetches\n\nTwo env vars change how runner git fetches handle retries and stalled delta resolution.\n\n**What**\n\nOn the runner and bring-your-own-cloud execution path, `CLAUDE_RUNNER_FAIL_FAST_FETCH` makes a git fetch fail immediately instead of retrying, and `CCR_DELTA_RESET` makes the fetch record HEAD beforehand and treat the \"Resolving deltas\" 100% progress line as a point that resets the stall timer. Both are read as plain booleans from the environment.\n\n**Evidence**\n\n`CLAUDE_RUNNER_FAIL_FAST_FETCH`\n\n- Area: Self-Hosted Runner\n- Names: `CLAUDE_RUNNER_FAIL_FAST_FETCH`, `CCR_DELTA_RESET`\n- Tier: Use it now\n- Useful: 2\/5\n- Signal: 3\/5"}