$ git clone -n https://gitee.com/lizhao2025/libdecor.git /var/lib/mock/dist-an23-build-499850-74764/root/chroot_tmpdir/scmroot/libdecor
Cloning into '/var/lib/mock/dist-an23-build-499850-74764/root/chroot_tmpdir/scmroot/libdecor'...
$ git fetch origin fa4cafd5e0dcebc163075f7b8f63de0eafadd04f:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libdecor
 * [new ref]         fa4cafd5e0dcebc163075f7b8f63de0eafadd04f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa4cafd Update code from upstream