Bump CPython 3.9.6 → 3.9.7

Author: manylinux-bot[bot]

docker/Dockerfile

@@ -126,7 +126,7 @@ RUN manylinux-entrypoint /build_scripts/build-cpython.sh 3.8.12
 
 FROM build_cpython AS build_cpython39
 COPY build_scripts/ambv-pubkey.txt /build_scripts/cpython-pubkeys.txt
-RUN manylinux-entrypoint /build_scripts/build-cpython.sh 3.9.6
+RUN manylinux-entrypoint /build_scripts/build-cpython.sh 3.9.7
 
 
 FROM build_cpython AS build_cpython310