$ git clone -n https://gitee.com/fundawang/qt5-qtmultimedia.git /var/lib/mock/dist-an23-build-318216-67840/root/chroot_tmpdir/scmroot/qt5-qtmultimedia
Cloning into '/var/lib/mock/dist-an23-build-318216-67840/root/chroot_tmpdir/scmroot/qt5-qtmultimedia'...
$ git fetch origin 63e6494cc95a4d099ac9f033ebc3fb907020c83d:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/qt5-qtmultimedia
 * [new ref]         63e6494cc95a4d099ac9f033ebc3fb907020c83d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63e6494 5.15.11