repro: focal modded fix

- Locked grpcio-tools version to fix dirty tree issue. Ref: ElementsProject#7376 (comment)

- Updated python version to 3.10 for future proofing

- Added manual dispatch for github action

.github/workflows/repro.yml

@@ -8,6 +8,9 @@ on:
   push:
     branches:
       - 7117-repro-nightly-builds-test
+  workflow_dispatch:
+
+>>>>>>> c7f89c39b (repro: focal modded fix)
 jobs:
   ubuntu:
     name: "Ubuntu repro build: ${{ matrix.version }}"

contrib/reprobuild/Dockerfile.focal

@@ -44,12 +44,12 @@ RUN git clone https://github.com/pyenv/pyenv.git /root/.pyenv && \
     libsqlite3-dev \
     libssl-dev \
     zlib1g-dev && \
-    pyenv install 3.8.0 && \
-    pyenv global 3.8.0
+    pyenv install 3.10.0 && \
+    pyenv global 3.10.0
 
 RUN wget https://bootstrap.pypa.io/get-pip.py -O /tmp/get-pip.py && python3 /tmp/get-pip.py \
     && rm /tmp/get-pip.py \
-    && pip install poetry mako grpcio-tools
+    && pip install poetry mako grpcio-tools==1.62.2
 
 RUN wget https://sh.rustup.rs -O rustup-install.sh && \
     bash rustup-install.sh --default-toolchain none --quiet -y && \