rm mock deps

Author: Cielquan

pyproject.toml

@@ -34,8 +34,6 @@
         coverage = {extras = ["toml"], version = "^5.2.1", optional = true}
         pytest-sugar = {version = "^0.9.4", optional = true}
         pytest-randomly = {version = "^3.4", optional = true}
-        pytest-mock = {version = "^3.2.0", optional = true}
-        mock = {version = "^4.0.2", optional = true}
         #: Code check
         pre-commit = {version = "^2.4", optional = true}
         mypy = {version = "0.782", optional = true}