$ git clone -n https://gitee.com/zhoujiajia111/pulseaudio_1.git /var/lib/mock/dist-an23-build-445989-73299/root/chroot_tmpdir/scmroot/pulseaudio_1
Cloning into '/var/lib/mock/dist-an23-build-445989-73299/root/chroot_tmpdir/scmroot/pulseaudio_1'...
$ git fetch origin 7bd01e5b7500235b3d7e54f80fae4ff71ee35f58:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/pulseaudio_1
 * [new ref]         7bd01e5b7500235b3d7e54f80fae4ff71ee35f58 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bd01e5 update to 17.0