<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/60128>60128</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [packaging] `clang-16` and `libclang-common-16-dev` version mismatch using apt.llvm.org on s390x
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          danielocfb
      </td>
    </tr>
</table>

<pre>
    This issue appears very similar to https://github.com/llvm/llvm-project/issues/60108, but is about s390x and on focal. We are hitting what appears to be the same version mismatch when installing the nightly snapshot:

```
$ apt-get install clang-16
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 clang-16 : Depends: libclang-common-16-dev (= 1:16~++20230114053028+b1e92f8def98-1~exp1~20230114173136.508) but it is not going to be installed
            Recommends: llvm-16-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
```

Checking the [`Packages` file](https://apt.llvm.org/focal/dists/llvm-toolchain-focal/main/binary-s390x/Packages) it appears that what is in there is:
```
Package: libclang-common-16-dev
Source: llvm-toolchain-snapshot
Version: 1:16~++20230116052734+48e862d06d2f-1~exp1~20230116172838.510
```
So the versions don't match up exactly.
</pre>
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