Bump common from 1f774c8 to a957816 (#561)

Bumps [common](https://github.com/sclorg/container-common-scripts) from `1f774c8` to `a957816`.
- [Commits](sclorg/container-common-scripts@1f774c8...a957816)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]