$ git clone -n https://gitee.com/src-anolis-os/filesystem.git /var/lib/mock/dist-an8-build-69987-37229/root/chroot_tmpdir/scmroot/filesystem
Cloning into '/var/lib/mock/dist-an8-build-69987-37229/root/chroot_tmpdir/scmroot/filesystem'...
$ git reset --hard origin/a8
HEAD is now at efbee35 update to filesystem-3.8-6.el8