[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

cola/core.py

@@ -486,15 +486,15 @@ def _fdatasync(fd):
     """fdatasync the file descriptor. Returns True on success"""
     try:
         os.fdatasync(fd)
-    except (IOError, OSError):
+    except OSError:
         pass
 
 
 def _fsync(fd):
     """fsync the file descriptor. Returns True on success"""
     try:
         os.fsync(fd)
-    except (IOError, OSError):
+    except OSError:
         pass