dvc: don't format for python3.6

We need dvc to work on older python versions, so we can't use the new
and shiny syntax.

Signed-off-by: Ruslan Kuprieiev <[email protected]>

dvc/remote/http.py

@@ -28,7 +28,7 @@ class RemoteHTTP(RemoteBase):
     scheme = "http"
     REGEX = r"^https?://.*$"
     REQUEST_TIMEOUT = 10
-    CHUNK_SIZE = 1_000_000  # Megabyte
+    CHUNK_SIZE = 1000000  # Megabyte
     PARAM_CHECKSUM = "etag"
 
     def __init__(self, project, config):

dvc/state.py

@@ -63,7 +63,7 @@ class State(object):  # pylint: disable=too-many-instance-attributes
         "path TEXT PRIMARY KEY, " "inode INTEGER NOT NULL, " "mtime TEXT NOT NULL"
     )
 
-    STATE_ROW_LIMIT = 100_000_000
+    STATE_ROW_LIMIT = 100000000
     STATE_ROW_CLEANUP_QUOTA = 50
 
     MAX_INT = 2 ** 63 - 1

pyproject.toml

@@ -1,6 +1,5 @@
 [tool.black]
 line-length = 88
-py36 = true
 include = '\.pyi?$'
 exclude = '''
 /(