$ git clone -n https://gitee.com/zhaohang2020/sysak_3.git /var/lib/mock/dist-an8-exp-build-123160-46008/root/chroot_tmpdir/scmroot/sysak_3
Cloning into '/var/lib/mock/dist-an8-exp-build-123160-46008/root/chroot_tmpdir/scmroot/sysak_3'...
$ git reset --hard origin/a8-4.19.91-26
HEAD is now at 3366453 modify spec