Bump common from bc49c74 to a776cb0

Bumps [common](https://github.com/sclorg/container-common-scripts) from `bc49c74` to `a776cb0`.
- [Commits](sclorg/container-common-scripts@bc49c74...a776cb0)

---
updated-dependencies:
- dependency-name: common
  dependency-version: a776cb0a28c696c2d8adfc7184968eed48fd6909
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]