Bump serde_derive from 1.0.102 to 1.0.103 (#352)
Bump serde_derive from 1.0.102 to 1.0.103 (#352)

Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.102 to 1.0.103.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.102...v1.0.103)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
alex/otp-cop