tests: expand regex for hello package (#4739)

The test package has changed to `hello=2.10-3build1`.

Signed-off-by: Callahan Kovacs <callahan.kovacs@canonical.com>

tests/spread/core24-suites/manifest/manifest-creation/task.yaml

@@ -43,9 +43,9 @@ execute: |
     test "${!key}" = "${expected[$key]}"
   done
 
-  # account for hello package version change and possible ubuntu patch
-  echo -n "$parts_my_part_stage_packages_0" | grep -q '^hello=[0-9]\+\.[0-9]\+-[0-9]\+\(ubuntu[0-9]\+\)\?$'
-  echo -n "$primed_stage_packages_0" | grep -q '^hello=[0-9]\+\.[0-9]\+-[0-9]\+\(ubuntu[0-9]\+\)\?$'
+  # account for hello package version change and possible 'build' or 'ubuntu' patch
+  echo -n "$parts_my_part_stage_packages_0" | grep -q '^hello=[0-9]\+\.[0-9]\+-[0-9]\+\(build[0-9]\+\|ubuntu[0-9]\+\)\?$'
+  echo -n "$primed_stage_packages_0" | grep -q '^hello=[0-9]\+\.[0-9]\+-[0-9]\+\(build[0-9]\+\|ubuntu[0-9]\+\)\?$'
 
   cp manifest_0.1_*.snap ~/
   review-tools.snap-review ~/manifest_0.1_*.snap