$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/fstrm.git /var/lib/mock/dist-an8.4-build-20061-8812/root/chroot_tmpdir/scmroot/fstrm
Cloning into '/var/lib/mock/dist-an8.4-build-20061-8812/root/chroot_tmpdir/scmroot/fstrm'...
$ git reset --hard origin/a8
HEAD is now at 7bbabd2 import fstrm-0.6.0-3.el8.1.src.rpm