$ git clone -n https://gitee.com/src-anolis-os/linux-firmware.git /var/lib/mock/dist-an7-updates-build-63414-35442/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-an7-updates-build-63414-35442/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git reset --hard origin/a7
HEAD is now at 9a692e9 !1 update version to errata Merge pull request !1 from xzyang/a7