$ git clone -n https://gitee.com/YunFei-Zhu/gdb.git /var/lib/mock/dist-an23.2-build-407577-72478/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23.2-build-407577-72478/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin ad20136c5326536069f6e33dde96a178d1dc014e:KOJI_FETCH_HEAD
From https://gitee.com/YunFei-Zhu/gdb
 * [new ref]         ad20136c5326536069f6e33dde96a178d1dc014e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad20136 Fix gdbserver assertions issue