$ git clone -n https://gitee.com/wenyuzifang/libslirp.git /var/lib/mock/dist-an23-build-469796-74027/root/chroot_tmpdir/scmroot/libslirp
Cloning into '/var/lib/mock/dist-an23-build-469796-74027/root/chroot_tmpdir/scmroot/libslirp'...
$ git fetch origin ab8d25804fb2297d2f2b391ec4104c1a7dfe5d42:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libslirp
 * [new ref]         ab8d25804fb2297d2f2b391ec4104c1a7dfe5d42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab8d258 Update code from upstream