$ git clone -n https://gitee.com/jiangxin00/qemu.git /var/lib/mock/dist-an23-build-300566-65953/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-300566-65953/root/chroot_tmpdir/scmroot/qemu'...
$ git reset --hard b49700077fd9da203422203e1c3035e87d1de7b7
HEAD is now at b497000 Support Hygon CSV3 feature