diff --git a/.gitattributes b/.gitattributes
index 3c92c4bd48ef2483ed5c5b140b797beb6b042f1e..3491fef384e96c6cd631cf09ed33fff110e36ef5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -8,7 +8,3 @@
 *.h   hooks.style=uncrustify
 *.cpp hooks.style=uncrustify
 *.hpp hooks.style=uncrustify
-
-# git archive ignores
-Tests/Data export-ignore
-web/content export-ignore
diff --git a/scripts/ci/jobs/package.yml b/scripts/ci/jobs/package.yml
index 586fad8e534809ab4f53a7da0b85ad6ba6dc0bc7..9ee6cee6dc50745073ea67bb15b404fe232dec51 100644
--- a/scripts/ci/jobs/package.yml
+++ b/scripts/ci/jobs/package.yml
@@ -62,6 +62,7 @@ create cpm cache:
     - cd ext
     - wget --no-verbose --output-document tfel-rliv-${TFEL_RLIV_VERSION}.zip https://github.com/thelfer/tfel/archive/refs/heads/rliv-${TFEL_RLIV_VERSION}.zip
     - wget --no-verbose --output-document petsc-v${PETSC_VERSION}.zip https://gitlab.com/petsc/petsc/-/archive/v${PETSC_VERSION}/petsc-v${PETSC_VERSION}.zip
+    - wget --no-verbose --output-document f2cblaslapack-3.4.2.q4.tar.gz http://ftp.mcs.anl.gov/pub/petsc/externalpackages/f2cblaslapack-3.4.2.q4.tar.gz
     - wget --no-verbose --output-document lis-${LIS_VERSION}.zip https://github.com/anishida/lis/archive/refs/tags/${LIS_VERSION}.zip
     - wget --no-verbose --output-document hdf5-${HDF5_VERSION}.zip https://github.com/HDFGroup/hdf5/archive/refs/tags/hdf5-${HDF5_VERSION//./_}.zip
     - wget --no-verbose --output-document vtk-v${VTK_VERSION}.zip https://github.com/Kitware/VTK/archive/refs/tags/v${VTK_VERSION}.zip
@@ -102,4 +103,5 @@ offline configure:
       rm CMakeCache.txt
       cmake ../../ogs -B . -G Ninja --preset release-petsc \
         -DOGS_DOWNLOAD_CPM_CACHE=ON \
-        -DOGS_USE_MFRONT=ON -DOGS_USE_LIS=ON -DOGS_EXTERNAL_DEPENDENCIES_CACHE=./ext
+        -DOGS_USE_MFRONT=ON -DOGS_USE_LIS=ON -DOGS_EXTERNAL_DEPENDENCIES_CACHE=./ext \
+        -DOGS_PETSC_CONFIG_OPTIONS="--download-f2cblaslapack=$PWD/ext/f2cblaslapack-3.4.2.q4.tar.gz"
diff --git a/web/data/versions.json b/web/data/versions.json
index 83ae1cb558d3bfa6e2a701ff500dfa185826a6a0..83312219753aacc1bf5e5bdcbc9cdec88a726807 100644
--- a/web/data/versions.json
+++ b/web/data/versions.json
@@ -75,7 +75,7 @@
     "package_file_sha256": "fe5b6489d66351dfac09622ac53d3fd987b2b7d81df01038ad0c2e316d6a3ebd"
   },
   "ext": {
-    "cache_hash": "4ebd62e0ce484732dbf3cd9932f60b67762e156b"
+    "cache_hash": "8621cb642359944025c34dc50eafc8ee8155c710"
   },
   "libraries": {
     "vtk": {