$ git clone -n https://github.com/xcp-ng-rpms/linux-firmware.git /var/lib/mock/v8.2-incoming-6467-13840/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/v8.2-incoming-6467-13840/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git reset --hard eb4d1556caa8a7f56c2516d96774ae04e8ea56bc
Downloading SOURCES/linux-firmware.tar.gz (178 MB)
Checking out files:  50% (5/10)   
Checking out files:  60% (6/10)   
Checking out files:  70% (7/10)   
Checking out files:  80% (8/10)   
Checking out files:  90% (9/10)   
Checking out files: 100% (10/10)   
Checking out files: 100% (10/10), done.
HEAD is now at eb4d155 Merge branch 'XS-8.2' into 8.2