$ git clone -n https://gitee.com/mgb01105731/libvpx_1.git /var/lib/mock/dist-an23.3-build-423299-72928/root/chroot_tmpdir/scmroot/libvpx_1
Cloning into '/var/lib/mock/dist-an23.3-build-423299-72928/root/chroot_tmpdir/scmroot/libvpx_1'...
$ git fetch origin 466ab08643f71854106a1c67ab09a4b093e264ae:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libvpx_1
 * [new ref]         466ab08643f71854106a1c67ab09a4b093e264ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 466ab08 Update to 1.14.1 from 1.12.0