$ git clone -n https://gitee.com/xzyang-anolis/gpac.git /var/lib/mock/dist-an23-dde-build-336358-69536/root/chroot_tmpdir/scmroot/gpac
Cloning into '/var/lib/mock/dist-an23-dde-build-336358-69536/root/chroot_tmpdir/scmroot/gpac'...
$ git fetch origin d9ae8c7d79f798ffb8ba7a03bedd3e6cec089112:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/gpac
 * [new ref]         d9ae8c7d79f798ffb8ba7a03bedd3e6cec089112 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9ae8c7 pkg init