Comment # 1 on bug 1191543 from Manfred Hollstein

I just rebuilt the autofs package from Leap 15.3 for Tumbleweed:

  <https://build.opensuse.org/package/show/home:manfred-h/autofs>

and downgraded the package on my Tumbleweed system. Now the auto-mounted
directory has the same user and group as before:

  //melmac/D on /.smb/melmac/D type cifs
(rw,relatime,vers=3.1.1,cache=strict,username=manfred,domain=WORKGROUP,uid=1000,noforceuid,gid=100,noforcegid,addr=192.168.17.10,file_mode=0755,dir_mode=0755,soft,nounix,serverino,mapposix,rsize=4194304,wsize=4194304,bsize=1048576,echo_interval=60,actimeo=1)

So this is rather a bug in autofs I'd say...