From a59e5d73adfeb1a5a68e64ff115180379777ccae Mon Sep 17 00:00:00 2001
From: Jongwook Choi <wookayin@gmail.com>
Date: Sun, 5 Nov 2023 22:17:50 -0500
Subject: [PATCH] Drop python3.7 support, require python 3.8+

setuptools_scm 7.x has a bug in determining versions correctly, so we
want to use v8.0+, which does not support python3.7. Since python3.7
has hit EOL, we require python3.8 as the minimum supported version.
---
 LICENSE          | 2 +-
 README.md        | 2 +-
 expt/__init__.py | 4 ++--
 pyproject.toml   | 4 ++--
 setup.py         | 3 +--
 5 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/LICENSE b/LICENSE
index 051b127..86a2f0d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (c) 2019-2020 Jongwook Choi
+Copyright (c) 2019-2023 Jongwook Choi
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
diff --git a/README.md b/README.md
index 11a96a1..1e69f80 100644
--- a/README.md
+++ b/README.md
@@ -34,4 +34,4 @@ pip install git+https://github.com/wookayin/expt@master        # Latest developm
 License
 -------
 
-MIT License (c) 2019-2022 Jongwook Choi
+MIT License (c) 2019-2023 Jongwook Choi
diff --git a/expt/__init__.py b/expt/__init__.py
index dac65a0..50a83ba 100644
--- a/expt/__init__.py
+++ b/expt/__init__.py
@@ -5,8 +5,8 @@
 
 import sys
 
-if sys.version_info < (3, 7):
-  raise RuntimeError("This library requires python 3.7+.")
+if sys.version_info < (3, 8):
+  raise RuntimeError("This library requires python 3.8+.")
 
 try:
   from ._version import version as __version__
diff --git a/pyproject.toml b/pyproject.toml
index e270043..c5e8134 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,9 @@
 [build-system]
 requires = [
     "setuptools >= 64.0",
-    "setuptools_scm[toml]==7.1.0", # Python 3.7 support
+    "setuptools_scm[toml]>=8.0",
     "wheel",
-    "setuptools-rust==1.7.0",      # Python 3.7 support
+    "setuptools-rust",
 ]
 
 [tool.setuptools_scm]
diff --git a/setup.py b/setup.py
index f382748..5c05f74 100644
--- a/setup.py
+++ b/setup.py
@@ -169,7 +169,6 @@ def next_semver(version: setuptools_scm.version.ScmVersion):
         'Development Status :: 3 - Alpha',
         'License :: OSI Approved :: MIT License',
         'Operating System :: POSIX :: Linux',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
@@ -177,6 +176,7 @@ def next_semver(version: setuptools_scm.version.ScmVersion):
         'Topic :: Utilities',
         'Topic :: Scientific/Engineering',
     ],
+    python_requires='>=3.8',
     packages=['expt'],
     rust_extensions=[
         RustExtension("expt._internal", binding=Binding.PyO3, \
@@ -196,5 +196,4 @@ def next_semver(version: setuptools_scm.version.ScmVersion):
     },  # type: ignore
     include_package_data=True,
     zip_safe=False,
-    python_requires='>=3.7',
 )