Getting /usr/src to match specific git hash?

[Steve Kargl]

On Sun, Jan 24, 2021 at 01:08:05PM +0900, Yasuhiro Kimura wrote:
> From: Steve Kargl <sgk at troutmask.apl.washington.edu>
> Subject: Getting /usr/src to match specific git hash?
> Date: Sat, 23 Jan 2021 19:58:52 -0800
> 
> > Suppose one has an empty /usr/src.
> > 
> > Suppose further that one had to re-install a 32-bit
> > i386-*-freebsd with the 24 Dec 2020 image available
> > from freebsd.org.
> > 
> > uname -a for the booted kernel shows
> > 
> > % uname -a
> > FreeBSD mobile 13.0-CURRENT FreeBSD 13.0-CURRENT #0 \
> > 3cc0c0d66a0-c255241(main)-dirty: Thu Dec 24 05:43:23 UTC 2020 \
> > root at releng1.nyi.freebsd.org:/usr/obj/usr/src/i386.i386/sys/GENERIC i386
> > 
> > How does one use git to pull the exact sources that match
> > this specifc kernel?
> 
> cd /usr
> git clone https://git.freebsd.org/src.git
> cd src
> git checkout 3cc0c0d66a0
> 

Thank you.

-- 
Steve