From 623ced86aa7c66b63d93cc24cffd2a0be47676e4 Mon Sep 17 00:00:00 2001
From: Iisakki Rotko <iisakki.rotko@gmail.com>
Date: Tue, 1 Oct 2024 10:31:55 +0200
Subject: [PATCH] Build wheels for Python 3.13

---
 .github/workflows/build_wheels.yml | 6 ++++--
 Cargo.toml                         | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index 777a0ac..ed904fa 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -16,7 +16,7 @@ jobs:
         # cibuildwheel builds linux wheels inside a manylinux container
         # it also takes care of procuring the correct python version for us
         os: [ubuntu-latest, windows-latest, macos-13]
-        python-version: [38, 39, 310, 311, 312]
+        python-version: [38, 39, 310, 311, 312, 313]
 
     steps:
       - uses: actions/checkout@v4
@@ -24,6 +24,7 @@ jobs:
       - uses: pypa/cibuildwheel@v2.18.0
         env:
           CIBW_BUILD: "cp${{ matrix.python-version}}-*"
+          CIBW_PRERELEASE_PYTHONS: True
 
       - uses: actions/upload-artifact@v3
         with:
@@ -37,7 +38,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: [38, 39, 310, 311, 312]
+        python-version: [38, 39, 310, 311, 312, 313]
 
     steps:
       - uses: actions/checkout@v4
@@ -55,6 +56,7 @@ jobs:
           CIBW_BUILD_VERBOSITY: 3
           # https://github.com/rust-lang/cargo/issues/10583
           CIBW_ENVIRONMENT_LINUX: PATH="$PATH:$HOME/.cargo/bin" CARGO_NET_GIT_FETCH_WITH_CLI=true
+          CIBW_PRERELEASE_PYTHONS: True
       - uses: actions/upload-artifact@v3
         with:
           name: dist
diff --git a/Cargo.toml b/Cargo.toml
index 4efb156..e94e6b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ name = "_tiktoken"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.20.0", features = ["extension-module"] }
+pyo3 = { version = "0.22.0", features = ["extension-module", "gil-refs"] }
 
 # tiktoken dependencies
 fancy-regex = "0.11.0"