Fix pypi version

Currently, the OrcaSong release fails with a version error:

Uploading distributions to https://upload.pypi.org/legacy/
Uploading orcasong-0.1.dev55+g36d35725.tar.gz

0%| | 0.00/3.49M [00:00<?, ?B/s]
0%| | 8.00k/3.49M [00:00<03:00, 20.3kB/s]
2%|▏ | 88.0k/3.49M [00:00<02:04, 28.6kB/s]
5%|▍ | 176k/3.49M [00:00<01:27, 39.7kB/s]
8%|▊ | 272k/3.49M [00:00<01:00, 55.7kB/s]
27%|██▋ | 984k/3.49M [00:00<00:33, 79.2kB/s]
81%|████████ | 2.82M/3.49M [00:01<00:06, 113kB/s]
100%|██████████| 3.49M/3.49M [00:01<00:00, 2.17MB/s]
NOTE: Try --verbose to see response content.
HTTPError: 400 Client Error: '0.1.dev55+g36d35725' is an invalid value for Version. Error: Can't use PEP 440 local versions. See https://packaging.python.org/specifications/core-metadata for url: https://upload.pypi.org/legacy/
ERROR: Job failed: exit code 1