$ git clone -n https://gitee.com/lzq11122/libsoup.git /var/lib/mock/dist-an23-build-445757-73283/root/chroot_tmpdir/scmroot/libsoup
Cloning into '/var/lib/mock/dist-an23-build-445757-73283/root/chroot_tmpdir/scmroot/libsoup'...
$ git fetch origin 187d2f3f2483c25612c99cd6c32450be49050ab9:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libsoup
 * [new ref]         187d2f3f2483c25612c99cd6c32450be49050ab9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 187d2f3 libsoup-modified