diff --git a/_service b/_service
index cb3aee1..87b1b99 100644
--- a/_service
+++ b/_service
@@ -2,8 +2,7 @@
   <service name="tar_scm" mode="manual">
     <param name="scm">git</param>
     <param name="url">https://github.com/rpm-software-management/python-rpm-packaging.git</param>
-    <param name="parent-tag">1071756aaa3327ce90aff6cd35ebec5d79478c43</param>
-    <param name="versionformat">0.0.0+@TAG_OFFSET@</param>
+    <param name="versionformat">%cd+%h</param>
     <param name="revision">a18ca48959c95aefa725317084dd2d3e242e4f71</param>
   </service>
   <service name="recompress" mode="manual">
diff --git a/python-rpm-packaging-0.0.0+163.tar.xz b/python-rpm-packaging-0.0.0+163.tar.xz
deleted file mode 100644
index e429bfd..0000000
--- a/python-rpm-packaging-0.0.0+163.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e64d9e7da8ef7b02e3c2bf1df56ffdf5778c802450a7840c70516f9ee4b10a5e
-size 30048
diff --git a/python-rpm-packaging-20210526+a18ca48.tar.xz b/python-rpm-packaging-20210526+a18ca48.tar.xz
new file mode 100644
index 0000000..ceb0e79
--- /dev/null
+++ b/python-rpm-packaging-20210526+a18ca48.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0be0f83d670a5a0b618064bb479dd4116f5515f184b0e99deedc85431f876af2
+size 30120
diff --git a/python-rpm-packaging.spec b/python-rpm-packaging.spec
index 2d80810..5cd5828 100644
--- a/python-rpm-packaging.spec
+++ b/python-rpm-packaging.spec
@@ -15,8 +15,9 @@
 # Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
+
 Name:           python-rpm-packaging
-Version:        0.0.0+163
+Version:        20210526+a18ca48
 Release:        0
 Summary:        RPM dependency generator for Python
 Group:          Development/Languages/Python
@@ -27,7 +28,7 @@ Patch0:         python3.patch
 Patch1:         disable-distrequires.patch
 BuildArch:      noarch
 Provides:       rpm-build-python = 4.17.0
-Obsoletes:      rpm-build-python < 4.17.0
+Obsoletes:      rpm-build-python
 Requires:       python3-base
 # To avoid widespread breakage by package mistakenly ignoring
 # their requirement of python-rpm-macros (bsc#1180125)