$ git clone -n https://gitee.com/src-anolis-os/linux-firmware.git /var/lib/mock/dist-an8-build-66128-37228/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-an8-build-66128-37228/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git reset --hard origin/a8
HEAD is now at 94bbedf update to linux-firmware-20210702-103.gitd79c2677.el8