docker buildx issue

gistfile1.txt

#0 0.065 + dpkg --print-architecture
#0 0.092 + [ xppc64el != xs390x ]
#0 0.096 + apt-key add
#0 0.097 + curl -fsSL https://download.docker.com/linux/debian/gpg
#0 1.069 Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
#0 7.515 OK
#0 7.640 + dpkg --print-architecture
#0 7.663 + echo deb [arch=ppc64el] https://download.docker.com/linux/debian bullseye stable
#0 7.664 + apt-get -y update
#0 8.027 Hit:1 http://deb.debian.org/debian bookworm InRelease
#0 8.028 Hit:2 http://deb.debian.org/debian bookworm-updates InRelease
#0 8.028 Hit:3 http://deb.debian.org/debian-security bookworm-security InRelease
#0 8.089 Get:4 https://download.docker.com/linux/debian bullseye InRelease [43.3 kB]
#0 12.58 Get:5 https://download.docker.com/linux/debian bullseye/stable ppc64el Packages [22.8 kB]
#0 12.58 Err:5 https://download.docker.com/linux/debian bullseye/stable ppc64el Packages
#0 12.58   File has unexpected size (22003 != 22785). Mirror sync in progress? [IP: 13.35.121.10 443]
#0 12.58   Hashes of expected file:
#0 12.58    - Filesize:22785 [weak]
#0 12.58    - SHA512:2ff271bf6e670045c24977e140ae671dd574366bb0d6ba2ddd94b10e4bfad1a59c3943ee8fcb602f0ab281563ae2adcb5e9931b823e67b359d5cfe653a023de3
#0 12.58    - SHA256:d3a5b4a56f2a54933b7d49c3e03c1d40c54f248a8d3ad63249617b5db72237d7
#0 12.58    - SHA1:231771ca12f407d74b20438c7662bcba1c884e66 [weak]
#0 12.58    - MD5Sum:11eae5818958ce499d2c73c44a36d6f4 [weak]
#0 12.58   Release file created at: Tue, 11 Jul 2023 10:19:29 +0000
#0 12.64 Fetched 43.3 kB in 5s (9109 B/s)
#0 12.64 Reading package lists...
#0 15.12 W: https://download.docker.com/linux/debian/dists/bullseye/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
#0 15.12 E: Failed to fetch https://download.docker.com/linux/debian/dists/bullseye/stable/binary-ppc64el/Packages.bz2  File has unexpected size (22003 != 22785). Mirror sync in progress? [IP: 13.35.121.10 443]
#0 15.12    Hashes of expected file:
#0 15.12     - Filesize:22785 [weak]
#0 15.12     - SHA512:2ff271bf6e670045c24977e140ae671dd574366bb0d6ba2ddd94b10e4bfad1a59c3943ee8fcb602f0ab281563ae2adcb5e9931b823e67b359d5cfe653a023de3
#0 15.12     - SHA256:d3a5b4a56f2a54933b7d49c3e03c1d40c54f248a8d3ad63249617b5db72237d7
#0 15.12     - SHA1:231771ca12f407d74b20438c7662bcba1c884e66 [weak]
#0 15.12     - MD5Sum:11eae5818958ce499d2c73c44a36d6f4 [weak]
#0 15.12    Release file created at: Tue, 11 Jul 2023 10:19:29 +0000
#0 15.12 E: Some index files failed to download. They have been ignored, or old ones used instead.