$ git clone -n https://gitee.com/zhangwenlong01/nautilus.git /var/lib/mock/dist-an23.3-build-506041-74841/root/chroot_tmpdir/scmroot/nautilus
Cloning into '/var/lib/mock/dist-an23.3-build-506041-74841/root/chroot_tmpdir/scmroot/nautilus'...
$ git fetch origin e23e7bbdf91d888a9dd7919a38f7a7f0023c4f69:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/nautilus
 * [new ref]         e23e7bbdf91d888a9dd7919a38f7a7f0023c4f69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e23e7bb rebuild for loongarch64