$ git clone -n https://gitee.com/src-anolis-os/libidn2.git /var/lib/mock/dist-lifsea8-build-75799-39265/root/chroot_tmpdir/scmroot/libidn2
Cloning into '/var/lib/mock/dist-lifsea8-build-75799-39265/root/chroot_tmpdir/scmroot/libidn2'...
$ git reset --hard origin/a8
HEAD is now at 4b679e0 import libidn2-2.2.0-1.el8.src.rpm