$ git clone -n https://gitee.com/src-anolis-os/libxml2.git /var/lib/mock/dist-an7-build-62870-34902/root/chroot_tmpdir/scmroot/libxml2
正克隆到 '/var/lib/mock/dist-an7-build-62870-34902/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard origin/a7
HEAD 现在位于 8bc1079 !1 update version to errata Merge pull request !1 from xzyang/a7