Merge ~fourdollars/pc-enablement/+git/oem-scripts:master into ~oem-solutions-engineers/pc-enablement/+git/oem-scripts:master

[Shih-Yuan Lee]

Without this commit, it acts like https://pastebin.ubuntu.com/p/ZR6C9hrWGP/.
With this commit, it will act like https://pastebin.ubuntu.com/p/PxhY8ywtGX/.

It is majorly to avoid the following messages when releasing the OEM metapackage.

<WARNING> oem-somerville-mewtwo-meta_20.04~ubuntu1.debdiff - https://bugs.launchpad.net/bugs/1920193/+attachment/5656147 has unexpected content.
<ERROR> oem-somerville-mewtwo-meta_20.04~ubuntu1.debdiff needs to update.

[OEM Taipei Bot (oem-taipei-bot)]

[autopkgtest]
autopkgtest-collect-credentials PASS
autopkgtest-oem-scripts-auto PASS
pkg-somerville-meta PASS
pkg-stella-meta PASS
pkg-sutton-meta PASS
bug-bind PASS
get-private-ppa PASS
jq-lp PASS
launchpad-api PASS
lp-bug PASS
pkg-list PASS
review-merge-proposal PASS
run-autopkgtest PASS
setup-apt-dir PASS
bootstrap-meta PASS
mir-bug PASS
oem-meta-packages PASS
git-url-insteadof-setting PASS
lp-dl-attm PASS
recovery-from-iso.sh PASS

https://oem-share.canonical.com/partners/lyoncore/share/artifacts/oem-scripts/oem-scripts-1.67-9e7b4be-in-linux-container-jammy

[Kai-Chuan Hsieh (kchsieh)]

LGTM

review: Approve

diff --git a/mir-bug b/mir-bug
index 19f27be..8552278 100755
--- a/mir-bug
+++ b/mir-bug
@@ -856,13 +856,24 @@ def check_and_update_bug_attachments(
         _run_command(git_command)
         git_dir = os.path.join(tmpdir, pkg_name)
         os.chdir(git_dir)
+        if args.release:
+            # Change debian/changelog back to UNRELEASED
+            lines = None
+            changelog = os.path.join(tmpdir, pkg_name, "debian", "changelog")
+            with open(changelog, "r") as f:
+                lines = f.readlines()
+
+            version = UbuntuDistroInfo().version(series).split(" ")[0]
+            lines[0] = f"{pkg_name} ({version}~ubuntu1) UNRELEASED; urgency=medium\n"
+            with open(changelog, "w") as f:
+                f.writelines(lines)
         _run_command(["dpkg-buildpackage", "-S", "-us", "-uc"])
         os.chdir(tmpdir)
         dsc = glob(f"{pkg_name}*.dsc")[0]
         prog = re.compile(fr"{pkg_name}_(.*).dsc")
         result = prog.match(dsc)
-        version = result.group(1)
-        debdiff = f"{pkg_name}_{version}.debdiff"
+        debian_version = result.group(1)
+        debdiff = f"{pkg_name}_{debian_version}.debdiff"
         # It should generate some debdiff so the return code should be 1 unless comparing to oem-qemu-meta itself.
         debug(f"TZ={args.tz}")
         content, _, _ = _run_command(