linux-headers-6.1.0-30-common - 6.1.124-1 main

This package provides the common kernel header files for Linux kernel
version 6.1.0-30, generally used for building out-of-tree kernel modules.
To obtain a complete set of headers you also need to install the
linux-headers-6.1.0-30-(flavour) package, matching the flavour of the
kernel you intend the build for.