Bump getmac from 0.9.3 to 0.9.4 (#443)

Bumps [getmac](https://github.com/GhostofGoes/getmac) from 0.9.3 to 0.9.4.
- [Release notes](https://github.com/GhostofGoes/getmac/releases)
- [Changelog](https://github.com/GhostofGoes/getmac/blob/main/CHANGELOG.md)
- [Commits](GhostofGoes/getmac@0.9.3...0.9.4)

---
updated-dependencies:
- dependency-name: getmac
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -2,7 +2,7 @@ aiohttp==3.8.4; sys_platform == 'win32'
 aiohttp[speedups]==3.8.4; sys_platform != 'win32'
 aiorun==2022.11.1
 cryptography==41.0.1
-getmac==0.9.3
+getmac==0.9.4
 netaddr==0.8.0
 pydantic==1.10.9
 python-slugify==8.0.1