docs: Speed up release notes builds

Set the earliest-version tag for each remaining releasenotes directive
to avoid having to scan back to the first version of nova.

```
$ git clean -xfd; tox -e releasenotes --notest; \
    time tox -e releasenotes
```

Without this change:

```
real    0m25.606s
user    1m20.401s
sys     0m5.063s
```

With this change:

```
real    0m22.690s
user    1m5.723s
sys     0m4.369s
```

Change-Id: Id6d318c7502319e9206bd03296b15a02454622c7
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
This commit is contained in:
Stephen Finucane
2026-06-15 09:21:23 +00:00
parent c2c5eaec37
commit 2ce813bf03
3 changed files with 3 additions and 0 deletions
+1
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@@ -4,3 +4,4 @@
.. release-notes::
:branch: stable/2025.1
:earliest-version: 31.0.0
+1
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@@ -4,3 +4,4 @@
.. release-notes::
:branch: stable/2025.2
:earliest-version: 32.0.0
+1
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@@ -4,3 +4,4 @@
.. release-notes::
:branch: stable/2026.1
:earliest-version: 33.0.0