$ git clone -n https://gitee.com/src-anolis-os/expat.git /var/lib/mock/dist-an7-updates-build-80707-40617/root/chroot_tmpdir/scmroot/expat
Cloning into '/var/lib/mock/dist-an7-updates-build-80707-40617/root/chroot_tmpdir/scmroot/expat'...
$ git reset --hard origin/a7
HEAD is now at f70e852 !3 update to expat-2.1.0-14.el7_9 Merge pull request !3 from a7