$ git clone -n https://gitee.com/fundawang/pipewire.git /var/lib/mock/dist-an23-build-284496-64755/root/chroot_tmpdir/scmroot/pipewire
Cloning into '/var/lib/mock/dist-an23-build-284496-64755/root/chroot_tmpdir/scmroot/pipewire'...
$ git fetch origin bbbc320fc81ea3c54e8250ecc88b09a811c32af9:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/pipewire
 * [new ref]         bbbc320fc81ea3c54e8250ecc88b09a811c32af9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbbc320 0.3.73