Index: pyproject.toml
--- pyproject.toml.orig
+++ pyproject.toml
@@ -1,9 +1,7 @@
 [build-system]
 requires = [
-  "pip >= 19.3.1",
   "setuptools >= 42",
   "setuptools_scm[toml] >= 3.5.0",
-  "setuptools_scm_git_archive >= 1.1",
   "wheel >= 0.33.6",
 ]
 build-backend = "setuptools.build_meta"
