fix: fixed python version breaks tor-onionbalance-manager dependencies install

Author: bugfest

Dockerfile.tor-onionbalance-manager

@@ -15,14 +15,13 @@ FROM docker.io/library/alpine:3.17.2
 
 ARG OB_VERSION="0.2.2"
 
-RUN apk add --no-cache --update \
+RUN apk add --update \
         git=2.38.5-r0 \
         py3-cryptography=38.0.3-r1 \
         py3-pip=22.3.1-r1 \
         py3-pycryptodomex=3.15.0-r0 \
         py3-setproctitle=1.3.1-r0 \
         py3-wheel=0.38.4-r0 \
-        python3=3.10.12-r0 \
     && python3 -m pip install --no-cache-dir git+https://gitlab.torproject.org/tpo/core/onionbalance.git@${OB_VERSION}
 
 WORKDIR /app