$ git clone -n https://gitee.com/zhangwenlong01/groff.git /var/lib/mock/dist-an23-build-319128-67868/root/chroot_tmpdir/scmroot/groff
Cloning into '/var/lib/mock/dist-an23-build-319128-67868/root/chroot_tmpdir/scmroot/groff'...
$ git fetch origin 4ee628492d3b8e0c5e7a1cb165fed2b82da52f5f:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/groff
 * [new ref]         4ee628492d3b8e0c5e7a1cb165fed2b82da52f5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ee6284 fix build error for loongarch64