$ git clone -n https://gitee.com/fundawang/gdb.git /var/lib/mock/dist-an23-build-324940-68673/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23-build-324940-68673/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin 07c527090ac05294954f8d0e0cd367d6f4a8ea79:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/gdb
 * [new ref]         07c527090ac05294954f8d0e0cd367d6f4a8ea79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07c5270 correctly named patch