No release file in debian bookworm repository

We started having the error today in our CI:

The repository 'https://archive.mariadb.org/mariadb-10.11/repo/debian bookworm Release' does not have a Release file.

Example here: https://github.com/apache/airflow/actions/runs/19142970310/job/54723635025?pr=57958

Very similar to

Error:

{{#5 2.355 Reading package lists...
#5 3.046 E: The repository 'https://archive.mariadb.org/mariadb-10.11/repo/debian bookworm Release' does not have a Release file.
#5 ERROR: process "/bin/bash -o pipefail -o errexit -o nounset -o nolog -c apt-get update && apt-get install -y --no-install-recommends build-essential libopenmpi-dev && apt-get autoremove -yqq --purge && apt-get clean && rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 100
------
> [2/3] RUN apt-get update && apt-get install -y --no-install-recommends build-essential libopenmpi-dev && apt-get autoremove -yqq --purge && apt-get clean && rm -rf /var/lib/apt/lists/*:
0.755 Get:11 http://deb.debian.org/debian bookworm/main amd64 Packages [8791 kB]
0.927 Get:12 http://deb.debian.org/debian bookworm-updates/main amd64 Packages [6924 B]
1.057 Get:13 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [284 kB]
1.208 Ign:14 https://archive.mariadb.org/mariadb-10.11/repo/debian bookworm InRelease
1.421 Err:15 https://archive.mariadb.org/mariadb-10.11/repo/debian bookworm Release
1.421 404 Not Found [IP: 138.201.152.105 443]
1.441 Get:16 https://apt.postgresql.org/pub/repos/apt bookworm-pgdg/main amd64 Packages [404 kB]
1.452 Get:17 https://apt.postgresql.org/pub/repos/apt bookworm-pgdg/main arm64 Packages [389 kB]

3.046 E: The repository 'https://archive.mariadb.org/mariadb-10.11/repo/debian bookworm Release' does not have a Release file.}}