$ git clone -n https://gitee.com/wenjie2025/libdrm_1770647878.git /var/lib/mock/dist-an23-build-512643-75099/root/chroot_tmpdir/scmroot/libdrm_1770647878
Cloning into '/var/lib/mock/dist-an23-build-512643-75099/root/chroot_tmpdir/scmroot/libdrm_1770647878'...
$ git fetch origin ee2df966618aaffc78feab2ecc6eb128f19b7054:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libdrm_1770647878
 * [new ref]         ee2df966618aaffc78feab2ecc6eb128f19b7054 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee2df96 Update code from upstream