$ git clone -n https://gitee.com/renbo02/usbmuxd.git /var/lib/mock/dist-an8.6-build-195076-60841/root/chroot_tmpdir/scmroot/usbmuxd
Cloning into '/var/lib/mock/dist-an8.6-build-195076-60841/root/chroot_tmpdir/scmroot/usbmuxd'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/renbo02/usbmuxd
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20d76e6 modify libplist pc name if installed higher version libplist