Resolve "release v2.3.0"

Closes #440 (closed)

.gitlab-ci.yml

@@ -46,10 +46,10 @@ tests (from scratch):
     - pip install --upgrade pip
     - zypper --no-gpg-checks addrepo https://download.opensuse.org/repositories/Application:Geo/15.4/Application:Geo.repo
     - zypper --no-gpg-checks refresh
-    - zypper --no-gpg-checks --non-interactive install proj=8.2.1
-    - zypper --no-gpg-checks --non-interactive install geos=3.11.0
+    - zypper --no-gpg-checks --non-interactive install proj=9.1.0
+    - zypper --no-gpg-checks --non-interactive install geos=3.11.1
     - zypper --no-gpg-checks --non-interactive install geos-devel=3.9.1
-    - zypper --no-gpg-checks --non-interactive install libproj22=8.2.1
+   # - zypper --no-gpg-checks --non-interactive install libproj22=8.2.1
     - zypper --no-gpg-checks --non-interactive install binutils libproj-devel gdal-devel
     - pip install -r requirements.txt
     - chmod +x ./CI/run_pytest.sh