koji: Change release number for NVR

 - The release number doesn't need to be random.
It makes things difficult when we need to search for
a NVR name.
 - Let's add a common number in oder to make it easier
to search for a NVR when we need to.

Signed-off-by: Renata Ravanelli <[email protected]>

src/cmd-koji-upload

@@ -429,7 +429,7 @@ class Reserve(_KojiBase):
         """
         log.info("Reserving a unique koji id")
 
-        release = datetime.datetime.utcnow().strftime("%H%M%S")
+        release = "0"
 
         data = {
             "name": f"{build.build_name}-{build.basearch}",
@@ -598,13 +598,19 @@ class Upload(_KojiBase):
 
         now = datetime.datetime.utcnow()
         stamp = now.strftime("%s")
-        self.release = now.strftime("%H%M%S")
+        # We use release as '0' so we can easily guess the NVR name when we need to.
+        # The Brew NVR is generated by:
+        #   -  {package_name}-{rhcos_version}-{release}
+        #   -  rhcos-x86_64-412.86.202302162021.0-0
+        # Seems there is no option for this type of Build to add arch as
+        # part of the NVR.
+        # That's the reason we use 'rhcos-arch' as package name (this was also a
+        # request from ProdSec).
+        self.release = "0"
 
         """
         Koji has a couple of checks to ensure the reservation data (build_Id, release, name
         and version) that is passed in the build import matchs with the build data.
-        For our case, the release data is done using time (“%H%M%S”), it always to be a mismatch
-        with the release time created for the build.
         Let's just replace the build_id and the release here, and let the further checks for Koji.
         """
         if self._reserve_id_file is not None: