gpodder: 3.10.2 -> 3.10.3

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/gpodder/versions.

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/gpo had a zero exit code or showed the expected version
- /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/gpodder passed the binary check.
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/gpodder-migrate2tres had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/..gpo-wrapped-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/.gpo-wrapped had a zero exit code or showed the expected version
- /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/..gpodder-wrapped-wrapped passed the binary check.
- /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/.gpodder-wrapped passed the binary check.
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/..gpodder-migrate2tres-wrapped-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3/bin/.gpodder-migrate2tres-wrapped had a zero exit code or showed the expected version
- 3 of 9 passed binary check by having a zero exit code.
- 0 of 9 passed binary check by having the new version present in output.
- found 3.10.3 with grep in /nix/store/8rqasrwlljygffj6i4nf8v8v75bhc255-gpodder-3.10.3
- directory tree listing: https://gist.github.com/40569f5fea3ccd68574abaead2e57c56
- du listing: https://gist.github.com/7491af6e9fa6d0fbe76c75499dba579b