$ git clone -n https://gitee.com/src-anolis-os/xstream.git /var/lib/mock/dist-an7-build-63129-34961/root/chroot_tmpdir/scmroot/xstream
Cloning into '/var/lib/mock/dist-an7-build-63129-34961/root/chroot_tmpdir/scmroot/xstream'...
$ git reset --hard origin/a7
HEAD is now at d6a3e4b !1 update version to errata Merge pull request !1 from xzyang/a7