$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libtdb.git /var/lib/mock/dist-an7-build-32023-15872/root/chroot_tmpdir/scmroot/libtdb
Cloning into '/var/lib/mock/dist-an7-build-32023-15872/root/chroot_tmpdir/scmroot/libtdb'...
$ git reset --hard origin/a7
HEAD is now at 97ab369 import libtdb-1.3.16-1.el7.src.rpm