From 39a50a07bb7d314229d1880f8d9932fbc757f1dc Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 3 Jun 2026 09:08:34 +0000
Subject: [PATCH 1/2] fix: ensure Python 3.8 compatibility

---
 src/forest/common/parser.py   | 4 ++--
 src/forest/common/sys_deps.py | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/forest/common/parser.py b/src/forest/common/parser.py
index ef08f09..6e5575f 100644
--- a/src/forest/common/parser.py
+++ b/src/forest/common/parser.py
@@ -4,8 +4,8 @@
 import typing
 
 
-make_regrex_pattern = '\[((?:\s|\d)(?:\s|\d)\d)%\]'
-git_regrex_pattern = 'Receiving objects: ((?:\s|\d)(?:\s|\d)\d)% \('
+make_regrex_pattern = r'\[((?:\s|\d)(?:\s|\d)\d)%\]'
+git_regrex_pattern = r'Receiving objects: ((?:\s|\d)(?:\s|\d)\d)% \('
 
 
 def find_progress(line: str, regrex_pattern) -> float:
diff --git a/src/forest/common/sys_deps.py b/src/forest/common/sys_deps.py
index e2f5730..941f21b 100644
--- a/src/forest/common/sys_deps.py
+++ b/src/forest/common/sys_deps.py
@@ -10,6 +10,8 @@
   pacman – Arch Linux
 """
 
+from __future__ import annotations
+
 import shutil
 import sys
 

From 84bb158ac4be34846204da45e4775af90d9745a9 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 3 Jun 2026 10:14:10 +0000
Subject: [PATCH 2/2] ci: add Python 3.8 to test matrix

---
 .github/workflows/python-tests.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index c65c3b5..19adbf5 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12']
+        python-version: ['3.8', '3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}