diff --git a/.packit.yaml b/.packit.yaml
index a4c3316..18d0978 100644
--- a/.packit.yaml
+++ b/.packit.yaml
@@ -26,12 +26,16 @@ packages:
       - python3-build
       - python3-setuptools_scm
     actions:
+      post-upstream-clone:
+        - echo AHOJ
       pre-sync:
         - python3 plans/git_reference.py
       create-archive:
         - python3 -m build --sdist --outdir ./fedora/
+        - bash -c 'sed -i "s/_BASEVER_/$PACKIT_PROJECT_VERSION/" fedora/python-specfile.spec'
         - bash -c "ls -1t ./fedora/*.tar.gz | head -n 1"
       get-current-version: python3 -m setuptools_scm
+      fix-spec-file: []
 
   # docs: https://gitlab.com/CentOS/Integration/packit-cbs/docs
   specfile-centos-integration-sig:
diff --git a/fedora/python-specfile.spec b/fedora/python-specfile.spec
index e47c293..a75917a 100644
--- a/fedora/python-specfile.spec
+++ b/fedora/python-specfile.spec
@@ -7,7 +7,7 @@ Main focus is on modifying existing spec files, any change should result
 in a minimal diff.}
 
 
-%global base_version 0.34.1
+%global base_version _BASEVER_
 #global prerelease   rc1
 
 %global package_version %{base_version}%{?prerelease:~%{prerelease}}