!1 add fuse-sshfs source package and spec file

From: @fu-shanqing 
Reviewed-by: @yangzhao_kl 
Signed-off-by: @yangzhao_kl

fuse-sshfs.spec

@@ -0,0 +1,49 @@
+Name:           fuse-sshfs
+Version:        3.7.1
+Release:        1
+Summary:        FUSE-Filesystem to access remote filesystems via SSH
+License:        GPLv2
+URL:            https://github.com/libfuse/sshfs
+Source0:        https://github.com/libfuse/sshfs/releases/download/sshfs-%{version}/sshfs-%{version}.tar.xz
+Source1:        https://github.com/libfuse/sshfs/releases/download/sshfs-%{version}/sshfs-%{version}.tar.xz.asc
+Patch1:         sshfs-0001-Refer-to-mount.fuse3-instead-of-mount.fuse.patch
+Provides:       sshfs = %{version}-%{release}
+Requires:       fuse3 >= 3.1.0
+Requires:       openssh-clients
+BuildRequires:  gcc meson fuse3
+BuildRequires:  fuse3-devel >= 3.1.0 glib2-devel >= 2.0
+BuildRequires:  openssh-clients python3-docutils python3-pytest
+
+%description
+This is a FUSE-filesystem client based on the SSH File Transfer Protocol.
+Since most SSH servers already support this protocol it is very easy to set
+up: i.e. on the server side there's nothing to do.  On the client side
+mounting the filesystem is as easy as logging into the server with ssh.
+
+%prep
+%autosetup -p1 -n sshfs-%{version}
+# fix tests
+sed -i "s/'fusermount'/'fusermount3'/g" test/util.py
+
+%build
+%meson
+%meson_build
+
+%install
+%meson_install
+
+%check
+cd %{_vpath_builddir}
+python3 -m pytest test/
+
+%files
+%doc AUTHORS README.rst ChangeLog.rst
+%license COPYING
+%{_bindir}/sshfs
+%{_sbindir}/mount.sshfs
+%{_sbindir}/mount.fuse.sshfs
+%{_mandir}/man1/sshfs.1.gz
+
+%changelog
+* Wed Jan 26 2022 fushanqing <fushanqing@kylinos.cn> - 3.7.1-1
+- Initial package

sshfs-0001-Refer-to-mount.fuse3-instead-of-mount.fuse.patch

@@ -0,0 +1,12 @@
+diff -uNdr a/sshfs.rst b/sshfs.rst
+--- a/sshfs.rst	2020-11-13 08:24:56.924277909 +0300
++++ b/sshfs.rst	2020-11-13 08:25:23.828781781 +0300
+@@ -230,7 +230,7 @@
+    used, and the *buflimit* workaround is not supported.
+ 
+ In addition, SSHFS accepts several options common to all FUSE file
+-systems. These are described in the `mount.fuse` manpage (look
++systems. These are described in the `mount.fuse3` manpage (look
+ for "general", "libfuse specific", and "high-level API" options).
+ 
+ Caveats / Workarounds

sshfs-3.7.1.tar.xz.asc

@@ -0,0 +1,19 @@
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