$ git clone -n https://gitee.com/wenjie2025/libdrm_1770029481.git /var/lib/mock/dist-an23-build-510932-75057/root/chroot_tmpdir/scmroot/libdrm_1770029481
Cloning into '/var/lib/mock/dist-an23-build-510932-75057/root/chroot_tmpdir/scmroot/libdrm_1770029481'...
$ git fetch origin 3fc138fe290d57ee6e2ce55540a182131fe011a6:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libdrm_1770029481
 * [new ref]         3fc138fe290d57ee6e2ce55540a182131fe011a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3fc138f Update code from upstream