$ git clone -n https://gitee.com/wenyuzifang/pipewire.git /var/lib/mock/dist-an23-build-448547-73409/root/chroot_tmpdir/scmroot/pipewire
Cloning into '/var/lib/mock/dist-an23-build-448547-73409/root/chroot_tmpdir/scmroot/pipewire'...
$ git fetch origin 46e1264b3e2c307d67b095d033a3ed0a91a9af43:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/pipewire
 * [new ref]         46e1264b3e2c307d67b095d033a3ed0a91a9af43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46e1264 Update code from upstream