$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/at-spi2-core.git /var/lib/mock/dist-an7-build-27197-15143/root/chroot_tmpdir/scmroot/at-spi2-core
Cloning into '/var/lib/mock/dist-an7-build-27197-15143/root/chroot_tmpdir/scmroot/at-spi2-core'...
$ git reset --hard origin/a7
HEAD is now at 9c311d6 import at-spi2-core-2.28.0-1.el7.src.rpm