$ git clone -n https://gitee.com/fundawang/pulseaudio.git /var/lib/mock/dist-an23-build-346933-70346/root/chroot_tmpdir/scmroot/pulseaudio
Cloning into '/var/lib/mock/dist-an23-build-346933-70346/root/chroot_tmpdir/scmroot/pulseaudio'...
$ git fetch origin 00ef723aa339464d647389fa57fd02dcec3c7f66:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/pulseaudio
 * [new ref]         00ef723aa339464d647389fa57fd02dcec3c7f66 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00ef723 clean