linux-headers-5.10.0-0.deb10.22-common-rt - 5.10.178-3~deb10u1 main

This package provides the common kernel header files for Linux kernel
version 5.10.0-0.deb10.22 with the PREEMPT_RT featureset, generally used
for building out-of-tree kernel modules. To obtain a complete set of
headers you also need to install the
linux-headers-5.10.0-0.deb10.22-(flavour) package, matching the flavour of
the kernel you intend the build for.