$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/kexec-tools.git /var/lib/mock/dist-an7-build-37870-17923/root/chroot_tmpdir/scmroot/kexec-tools
Cloning into '/var/lib/mock/dist-an7-build-37870-17923/root/chroot_tmpdir/scmroot/kexec-tools'...
$ git reset --hard origin/a7-os
HEAD is now at cdc8439 import kexec-tools-2.0.15-33.el7.src.rpm