Pin devcontainer deps

Author: spoorcc

.devcontainer/Dockerfile

@@ -16,10 +16,10 @@ RUN apt-get update && \
         ruby-dev=1:2.7+2 \
         build-essential \
         rpm=4.16.1.2+dfsg1-3 \
-        git \
-        curl \
-        ca-certificates && \
-    gem install --no-document fpm && \
+        git=1:2.30.2-1+deb11u5 \
+        curl=7.74.0-1.3+deb11u15 \
+        ca-certificates=20210119 && \
+    gem install --no-document fpm --version 1.17.0 && \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /workspaces/dfetch

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
         if: ${{ matrix.platform != 'windows-latest' }}
         uses: ruby/setup-ruby@d354de180d0c9e813cfddfcbdc079945d4be589b  #v1.275.0
         with:
-          ruby-version: 3.2
+          ruby-version: 2.7 # See also devcontainer
 
       - name: Install fpm
         if: ${{ matrix.platform != 'windows-latest' }}