From f675f9a107cb909edfacb973940d72acfbc0bdfd Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Mon, 31 Oct 2022 00:52:14 -0400
Subject: [PATCH] drop Python 3.6 support

Just realized that #366 requires setuptools>=61 and setuptools 59 has dropped Python 3.6.
---
 pyproject.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 6cc28717b..87151506c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=45", "setuptools_scm[toml]>=6.2"]
+requires = ["setuptools>=61", "setuptools_scm[toml]>=6.2"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -23,7 +23,7 @@ dependencies = [
     'wcmatch',
     'importlib_metadata>=1.4; python_version < "3.8"',
 ]
-requires-python = ">=3.6"
+requires-python = ">=3.7"
 readme = "README.md"
 keywords = ["lammps", "vasp", "deepmd-kit"]