$ git clone -n https://gitee.com/zhoujiajia111/gnutls.git /var/lib/mock/dist-an23-build-463192-73836/root/chroot_tmpdir/scmroot/gnutls
Cloning into '/var/lib/mock/dist-an23-build-463192-73836/root/chroot_tmpdir/scmroot/gnutls'...
$ git fetch origin 51d93ad88272208386402b214cd7874423b842a4:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/gnutls
 * [new ref]         51d93ad88272208386402b214cd7874423b842a4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51d93ad add patch