There's a closed pull request on the void-packages repository

dkms: update to 3.0.3
https://github.com/void-linux/void-packages/pull/35026

Description:
dkms: update to 3.0.3.

Main differences from 2.8.4:

- The following variables have been deprecated[^1]: REMAKE_INITRD, MODULES_CONF,
MODULES_CONF_OBSOLETES, MODULES_CONF_ALIAS_TYPE, MODULES_CONF_OBSOLETE_ONLY
- Print 'module/version' and not 'module, version' when doing `dkms status`[^2][^3].

Comparing the output of dkms-2.8.4 with dkms-3.0.3:

```console
$ dkms --version && dkms status
dkms-2.8.4
v4l2loopback, 0.12.5, 5.15.16_1, x86_64: installed
```

```console
$ dkms --version && dkms status
dkms-3.0.3
v4l2loopback/0.12.5, 5.15.16_1, x86_64: installed
```

[^1]: https://github.com/dell/dkms/commit/961f9ce
[^2]: https://github.com/dell/dkms/commit/f83b758
[^3]: https://github.com/dell/dkms/commit/65f01a0


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