$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/java-1.8.0-openjdk.git /var/lib/mock/dist-an7-build-28460-15259/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk
Cloning into '/var/lib/mock/dist-an7-build-28460-15259/root/chroot_tmpdir/scmroot/java-1.8.0-openjdk'...
$ git reset --hard origin/a7
HEAD is now at 291c9c7 update to java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.src.rpm