$ git clone -n https://gitee.com/src-anolis-os/tftp.git /var/lib/mock/dist-an8.6-build-104910-45598/root/chroot_tmpdir/scmroot/tftp
Cloning into '/var/lib/mock/dist-an8.6-build-104910-45598/root/chroot_tmpdir/scmroot/tftp'...
$ git reset --hard origin/a8
HEAD is now at 21844bd spec: add doc sub package