$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/expat.git /var/lib/mock/dist-an8.4-build-19377-8420/root/chroot_tmpdir/scmroot/expat
Cloning into '/var/lib/mock/dist-an8.4-build-19377-8420/root/chroot_tmpdir/scmroot/expat'...
$ git reset --hard origin/a8
HEAD is now at 59a9f8f update to expat-2.2.5-4.el8.src.rpm