don't install recommends when installing packages

Right now, this saves only two tiny packages (git-remote-gcrypt, nocache),
but makes the execution more future proof if any of the packages get
recommends added that we do not need.

.github/workflows/bump_packages.yml

@@ -38,7 +38,7 @@ jobs:
     steps:
     - name: Install dependencies
       run: |
-        sudo apt-get install -y rpm git-annex python3-semver
+        sudo apt-get install -y --no-install-recommends rpm git-annex python3-semver
         sudo gem install gem2rpm --no-document
         sudo curl --create-dirs -o /usr/local/bin/spectool https://pagure.io/rpmdevtools/raw/26a8abc746fba9c0b32eb899b96c92841a37855a/f/spectool.in
         echo 'echo "$GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>"' | sudo tee /usr/local/bin/rpmdev-packager