$ git clone -n https://gitee.com/lizhao2025/libical.git /var/lib/mock/dist-an23-build-500215-74764/root/chroot_tmpdir/scmroot/libical
Cloning into '/var/lib/mock/dist-an23-build-500215-74764/root/chroot_tmpdir/scmroot/libical'...
$ git fetch origin 95869727978481f81a223b2439c32ac90b15aef0:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libical
 * [new ref]         95869727978481f81a223b2439c32ac90b15aef0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9586972 Update code from upstream