Setting up Development Environment on Raspbian does not work

I run Home Assistant on a Raspberry Pi 4 and want to develop on this machine as well. So I followed Set up Development Environment | Home Assistant Developer Docs but unfortunately in step 5 I am ending up with an error that I cannot resolve:

[4473 ms] Start: Run: docker build -f /tmp/vsch-pi/bootstrap-image/0.282.0/bootstrap.Dockerfile -t vsc-volume-bootstrap /tmp/vsch-pi/bootstrap-image/0.282.0
[+] Building 0.5s (3/3) FINISHED                                                
 => [internal] load build definition from bootstrap.Dockerfile             0.1s
 => => transferring dockerfile: 570B                                       0.0s
 => [internal] load .dockerignore                                          0.1s
 => => transferring context: 2B                                            0.0s
 => ERROR [internal] load metadata for  0.3s
 > [internal] load metadata for
   1 | >>> FROM
   2 |     
   3 |     # Avoiding OpenSSH >8.8 for compatibility for now:
ERROR: failed to solve: no match for platform in manifest sha256:a14ff25b7e31d6b6d4d0c0cf6f8e15261cfb5b40f7627f30c5d3ce34c06805a1: not found
[7089 ms] Command failed: docker build -f /tmp/vsch-pi/bootstrap-image/0.282.0/bootstrap.Dockerfile -t vsc-volume-bootstrap /tmp/vsch-pi/bootstrap-image/0.282.0
[7097 ms] Exit code 1

Any idea, what I am doing wrong?