Remove unneeded curl from builder

Author: TheReverend403

Dockerfile

@@ -31,7 +31,6 @@ FROM python-base AS python-builder-base
 RUN --mount=type=cache,target=/var/cache/apt,sharing=private \
     apt-get update && \
     apt-get install --no-install-recommends -y \
-    curl \
     build-essential \
     libffi-dev \
     libpq-dev \