chore(deps): update actions/checkout digest to fbc6f39 - #384

   10 files  ±0  1 167 suites  ±0   13m 49s ⏱️ +8s
3 064 tests ±0  3 056 ✅ +3   8 💤 ±0  0 ❌  - 3 
6 738 runs  ±0  6 699 ✅ +5  39 💤 ±0  0 ❌  - 5 

Results for commit a04900a. ± Comparison against earlier commit ebc68ff.