$ git clone -n https://gitee.com/zhangwenlong01/groff.git /var/lib/mock/dist-an23-build-319046-67863/root/chroot_tmpdir/scmroot/groff
Cloning into '/var/lib/mock/dist-an23-build-319046-67863/root/chroot_tmpdir/scmroot/groff'...
$ git reset --hard 99b6e3f3a12735562d1f1ac03e2d774aae478e48
HEAD is now at 99b6e3f fix build error for loongarch64