$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/xerces-c.git /var/lib/mock/dist-an7-build-33391-16169/root/chroot_tmpdir/scmroot/xerces-c
Cloning into '/var/lib/mock/dist-an7-build-33391-16169/root/chroot_tmpdir/scmroot/xerces-c'...
$ git reset --hard origin/a7
HEAD is now at ff2da47 update to xerces-c-3.1.1-10.el7_7.src.rpm