$ git clone -n https://gitee.com/fundawang/pulseaudio.git /var/lib/mock/dist-an23-build-346924-70346/root/chroot_tmpdir/scmroot/pulseaudio
Cloning into '/var/lib/mock/dist-an23-build-346924-70346/root/chroot_tmpdir/scmroot/pulseaudio'...
$ git fetch origin 500eb7ffd19d283905476644559ac4aa22b290fa:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/pulseaudio
 * [new ref]         500eb7ffd19d283905476644559ac4aa22b290fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 500eb7f 17.0