don't crash on cygwin mismatch check
@@ -201,7 +201,10 @@ def check_for_cygwin_mismatch() -> None:
"""See https://github.com/pre-commit/pre-commit/issues/354"""
if sys.platform in ('cygwin', 'win32'): # pragma: no cover (windows)
is_cygwin_python = sys.platform == 'cygwin'
+ try:
toplevel = get_root()
+ except FatalError: # skip the check if we're not in a git repo
+ return
is_cygwin_git = toplevel.startswith('/')
if is_cygwin_python ^ is_cygwin_git:
