Copybara import of the project:

--
2af534e by dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>:

Bump pip from 26.1.2 to 26.2 in /kokoro/gcp_ubuntu

Bumps [pip](https://github.com/pypa/pip) from 26.1.2 to 26.2.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@26.1.2...26.2)

---
updated-dependencies:
- dependency-name: pip
  dependency-version: '26.2'
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
COPYBARA_INTEGRATE_REVIEW=#522 from GoogleCloudPlatform:dependabot/pip/kokoro/gcp_ubuntu/pip-26.2 d7b4e88
PiperOrigin-RevId: 1000835046
Change-Id: I069932c91c5a8c94ed28bae4f46c1380c197271c

Author: dependabot[bot]

kokoro/gcp_ubuntu/requirements.txt

@@ -1,5 +1,5 @@
 # pip requirements generated from pypi
-pip==26.1.2 --hash=sha256:382ff9f685ee3bc25864f820aa50505825f10f5458ffff07e30a6d96e5715cab --hash=sha256:f49cd134c61cf2fd75e0ce2676db03e4054504a5a4986d00f8299ae632dc4605
+pip==26.2 --hash=sha256:2d8542afcc84cdd8e846c2b36b2861fad1da376dd98f8e7113e9108a3c331690 --hash=sha256:931c303696af6fa3417112103b1cad26890e5a07eccb5b99783700e33f2b8aad
 virtualenv==20.36.1 --hash=sha256:575a8d6b124ef88f6f51d56d656132389f961062a9177016a50e4f507bbcc19f --hash=sha256:8befb5c81842c641f8ee658481e42641c68b5eab3521d8e092d18320902466ba
 distlib==0.3.8 --hash=sha256:034db59a0b96f8ca18035f36290806a9a6e6bd9d1ff91e45a7f172eb17e51784
 filelock==3.20.3 --hash=sha256:18c57ee915c7ec61cff0ecf7f0f869936c7c30191bb0cf406f1341778d0834e1 --hash=sha256:4b0dda527ee31078689fc205ec4f1c1bf7d56cf88b6dc9426c4f230e46c2dce1