chore(deps): update dependency virtualenv to v20.25.0 (#1447)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [virtualenv](https://github.com/pypa/virtualenv) | `==20.24.6` ->
`==20.25.0` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/virtualenv/20.25.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/virtualenv/20.25.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/virtualenv/20.24.6/20.25.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/virtualenv/20.24.6/20.25.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>pypa/virtualenv (virtualenv)</summary>

###
[`v20.25.0`](https://github.com/pypa/virtualenv/releases/tag/20.25.0)

[Compare
Source](https://github.com/pypa/virtualenv/compare/20.24.7...20.25.0)

<!-- Release notes generated using configuration in .github/release.yml
at 20.25.0 -->

#### What's Changed

- release 20.24.6 by
[@&#8203;gaborbernat](https://github.com/gaborbernat) in
[https://github.com/pypa/virtualenv/pull/2657](https://github.com/pypa/virtualenv/pull/2657)
- Allow platformdirs v4 by [@&#8203;alex](https://github.com/alex) in
[https://github.com/pypa/virtualenv/pull/2664](https://github.com/pypa/virtualenv/pull/2664)
- Bump wheels package by
[@&#8203;gaborbernat](https://github.com/gaborbernat) in
[https://github.com/pypa/virtualenv/pull/2665](https://github.com/pypa/virtualenv/pull/2665)
- Bump setuptools and wheels by
[@&#8203;gaborbernat](https://github.com/gaborbernat) in
[https://github.com/pypa/virtualenv/pull/2669](https://github.com/pypa/virtualenv/pull/2669)
- Run CI tests on Python 3.13, fix tests by
[@&#8203;hroncok](https://github.com/hroncok) in
[https://github.com/pypa/virtualenv/pull/2673](https://github.com/pypa/virtualenv/pull/2673)

**Full Changelog**:
pypa/virtualenv@20.24.6...20.25.0

###
[`v20.24.7`](https://github.com/pypa/virtualenv/releases/tag/20.24.7)

[Compare
Source](https://github.com/pypa/virtualenv/compare/20.24.6...20.24.7)

<!-- Release notes generated using configuration in .github/release.yml
at 20.24.7 -->

##### What's Changed

- release 20.24.6 by
[@&#8203;gaborbernat](https://github.com/gaborbernat) in
[https://github.com/pypa/virtualenv/pull/2657](https://github.com/pypa/virtualenv/pull/2657)
- Allow platformdirs v4 by [@&#8203;alex](https://github.com/alex) in
[https://github.com/pypa/virtualenv/pull/2664](https://github.com/pypa/virtualenv/pull/2664)
- Bump wheels package by
[@&#8203;gaborbernat](https://github.com/gaborbernat) in
[https://github.com/pypa/virtualenv/pull/2665](https://github.com/pypa/virtualenv/pull/2665)

**Full Changelog**:
pypa/virtualenv@20.24.6...20.24.7

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "every weekend" in timezone Etc/UTC,
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/canonical/charmcraft).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy45My4xIiwidXBkYXRlZEluVmVyIjoiMzcuOTMuMSIsInRhcmdldEJyYW5jaCI6Im1haW4ifQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

requirements-dev.txt

@@ -89,7 +89,7 @@ types-tabulate==0.9.0.3
 types-urllib3==1.26.25.14
 typing_extensions==4.8.0
 urllib3==1.26.18
-virtualenv==20.24.6
+virtualenv==20.25.0
 wrapt==1.15.0
 yamllint==1.32.0
 zipp==3.17.0