$ git clone -n https://gitee.com/src-anolis-os/dtc.git /var/lib/mock/dist-an7-build-64482-36447/root/chroot_tmpdir/scmroot/dtc
Cloning into '/var/lib/mock/dist-an7-build-64482-36447/root/chroot_tmpdir/scmroot/dtc'...
$ git reset --hard origin/a7
HEAD is now at 6890f4c !1 support for x86 rpm Merge pull request !1 from qingxiyingyue/a7