Make sure to upgrade po4a during github CI to latest version when pos…

…sible.

This ensure we test with later versions of po4a if it is available, to
detect problems with newer po4a versions early.

.github/workflows/ci.yml

@@ -34,6 +34,7 @@ jobs:
         eatmydata ./scripts/travis-install-build-deps.sh
         eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
         sudo eatmydata apt install --yes ./po4a_0.67-2_all.deb
+        sudo eatmydata apt --quiet --yes upgrade
         cd src
         eatmydata ./autogen.sh
         eatmydata ./configure --with-realtime=uspace --disable-check-runtime-deps
@@ -61,6 +62,7 @@ jobs:
         sudo eatmydata apt-get install -y clang
         eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
         sudo eatmydata apt install --yes ./po4a_0.67-2_all.deb
+        sudo eatmydata apt --quiet --yes upgrade
         cd src
         eatmydata ./autogen.sh
         CC=clang CXX=clang++ eatmydata ./configure --with-realtime=uspace --disable-check-runtime-deps
@@ -85,7 +87,8 @@ jobs:
         ./scripts/travis-install-build-deps.sh
         sudo apt-get install -y eatmydata
         curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
-        sudo apt install --yes ./po4a_0.67-2_all.deb
+        sudo eatmydata apt install --yes ./po4a_0.67-2_all.deb
+        sudo eatmydata apt --quiet --yes upgrade
         cd src
         eatmydata ./autogen.sh
         eatmydata ./configure --with-realtime=uspace --disable-check-runtime-deps --enable-build-documentation=html
@@ -116,7 +119,10 @@ jobs:
         set -e
         set -x
         apt-get --quiet update
-        apt-get --yes --quiet install eatmydata
+        apt-get --yes --quiet install eatmydata curl
+        eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
+        eatmydata apt install --yes ./po4a_0.67-2_all.deb
+        eatmydata apt --quiet --yes upgrade
         # Install stuff needed to check out the linuxcnc repo and turn it into a debian source package.
         eatmydata apt-get --yes --quiet install --no-install-suggests git lsb-release python3 devscripts
 
@@ -158,8 +164,6 @@ jobs:
         eatmydata debian/update-dch-from-git
         eatmydata scripts/get-version-from-git | sed -re 's/^v(.*)$/\1/' >| VERSION; cat VERSION
         eatmydata git diff
-        eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
-        eatmydata apt install --yes ./po4a_0.67-2_all.deb
         eatmydata apt-get --yes --quiet build-dep --arch-only .
         eatmydata debuild -us -uc --build=any
     - name: Test debian packages
@@ -199,7 +203,10 @@ jobs:
         set -e
         set -x
         apt-get --quiet update
-        apt-get --yes --quiet install eatmydata
+        apt-get --yes --quiet install eatmydata curl
+        eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
+        eatmydata apt install --yes ./po4a_0.67-2_all.deb
+        eatmydata apt --quiet --yes upgrade
         # Install stuff needed to check out the linuxcnc repo and turn it into a debian source package.
         eatmydata apt-get --yes --quiet install --no-install-suggests git lsb-release python3 devscripts
 
@@ -241,8 +248,6 @@ jobs:
         eatmydata debian/update-dch-from-git
         eatmydata scripts/get-version-from-git | sed -re 's/^v(.*)$/\1/' >| VERSION; cat VERSION
         eatmydata git diff
-        eatmydata curl -O https://snapshot.debian.org/archive/debian/20220716T154603Z/pool/main/p/po4a/po4a_0.67-2_all.deb
-        eatmydata apt install --yes ./po4a_0.67-2_all.deb
         eatmydata apt-get --yes --quiet build-dep --indep-only .
         eatmydata debuild -us -uc --build=all
     - name: Test install debian packages