invalid byte sequence in UTF-8 in Windows10 and Windows Server 2016 #791

Error:
C:\Users\artem\Desktop\TestOvercommit\overcommit>git commit -m "fix" invalid byte sequence in UTF-8 C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/utils/file_utils.rb:67:in win32_symlink?'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/utils/file_utils.rb:27:in symlink?' C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/utils.rb:271:in broken_symlink?'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_context/helpers/stash_unstaged_changes.rb:65:in block in store_modified_times' C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_context/helpers/stash_unstaged_changes.rb:64:in each'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_context/helpers/stash_unstaged_changes.rb:64:in store_modified_times' C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_context/helpers/stash_unstaged_changes.rb:11:in setup_environment'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_runner.rb:42:in block in run' C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/interrupt_handler.rb:86:in isolate_from_interrupts'
C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/overcommit-0.59.1/lib/overcommit/hook_runner.rb:30:in run' .git/hooks/pre-commit:87:in

.overcommit.yml:
PreCommit: RuboCop: enabled: true

please help me to solve the problem