@if command -v podman >/dev/null; then RUNTIME="podman"; else RUNTIME="docker"; fi; \
if ! command -v $$RUNTIME; then echo "$@ needs either Podman or Docker container runtime." >&2; exit 1; fi; \
if command -v selinuxenabled >/dev/null && selinuxenabled; then OPT=":Z"; fi; \
- CMD="$$RUNTIME run --rm --pull=always -v $(abs_srcdir):/src$$OPT quay.io/tiran/cpython_autoconf:269"; \
+ # Manifest corresponds with tag '269' \
+ CPYTHON_AUTOCONF_MANIFEST="sha256:f370fee95eefa3d57b00488bce4911635411fa83e2d293ced8cf8a3674ead939" \
+ CMD="$$RUNTIME run --rm --pull=missing -v $(abs_srcdir):/src$$OPT quay.io/tiran/cpython_autoconf@$$CPYTHON_AUTOCONF_MANIFEST"; \
echo $$CMD; \
$$CMD || exit $?