Added decode ignore arg

[github-actions[bot]]

Locust summary

Git references

Initial: d8a2317
Terminal: 172a61d

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locust/git.py

Changes:

• Name: revision_file
  Type: function
  Changed lines: 1
  Total lines: 38

[kompotkot]

To prevent errors like: UnicodeDecodeError: 'utf-8' codec can't decode byte 0xdc in position 9: invalid continuation byte