Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
samba4-winbind
samba-winbind
samba-winbind(x86-32)
libidmap-samba4.so
libidmap-samba4.so(SAMBA_4.6.2)
libnss-info-samba4.so
libnss-info-samba4.so(SAMBA_4.6.2)

Requires :

samba-common-tools = 4.6.2-10.el7_4
libndr-standard.so.0
libtime-basic-samba4.so(SAMBA_4.6.2)
libtevent.so.0(TEVENT_0.9.9)
libpopt-samba3-samba4.so(SAMBA_4.6.2)
libndr-standard.so.0(NDR_STANDARD_0.0.1)
rtld(GNU_HASH)
libauth-samba4.so(SAMBA_4.6.2)
samba-libs = 4.6.2-10.el7_4
libsmbd-shim-samba4.so
libndr.so.0
libkrb5samba-samba4.so
libpopt.so.0(LIBPOPT_0)
libtrusts-util-samba4.so(SAMBA_4.6.2)
libsamba-passdb.so.0(SAMBA_PASSDB_0.2.0)
libcli-smb-common-samba4.so(SAMBA_4.6.2)
libutil-tdb-samba4.so(SAMBA_4.6.2)
libsamba-debug-samba4.so
/bin/sh
libads-samba4.so(SAMBA_4.6.2)
libpthread.so.0(GLIBC_2.0)
libdcerpc-samba-samba4.so(SAMBA_4.6.2)
libndr-samba-samba4.so(SAMBA_4.6.2)
libsys-rw-samba4.so
libsocket-blocking-samba4.so(SAMBA_4.6.2)
rpmlib(FileDigests) <= 4.6.0-1
libsmb-transport-samba4.so(SAMBA_4.6.2)
liblibsmb-samba4.so
libsmbldap.so.0
libsys-rw-samba4.so(SAMBA_4.6.2)
liblibcli-lsa3-samba4.so(SAMBA_4.6.2)
libsmbldap.so.0(SMBLDAP_0)
libndr.so.0(NDR_0.0.1)
libc.so.6
libndr.so.0(NDR_0.0.4)
libtevent.so.0(TEVENT_0.9.21)
libc.so.6(GLIBC_2.3.4)
libnss-info-samba4.so
libsamba-hostconfig.so.0(SAMBA_HOSTCONFIG_0.0.1)
libsamba-debug-samba4.so(SAMBA_4.6.2)
libsecrets3-samba4.so(SAMBA_4.6.2)
libtevent.so.0(TEVENT_0.9.12)
libtdb.so.1(TDB_1.2.2)
libtevent-util.so.0
libauthkrb5-samba4.so
libsamdb-common-samba4.so
libreplace-samba4.so
libasn1util-samba4.so
libtdb.so.1
libnss-info-samba4.so(SAMBA_4.6.2)
libdbwrap-samba4.so
libc.so.6(GLIBC_2.4)
libsocket-blocking-samba4.so
libsamba-passdb.so.0
libcli-smb-common-samba4.so
libmsrpc3-samba4.so
libsamba-security-samba4.so(SAMBA_4.6.2)
libkrb5.so.3
libsmbconf.so.0
libtalloc.so.2
libcliauth-samba4.so
libflag-mapping-samba4.so(SAMBA_4.6.2)
liblibsmb-samba4.so(SAMBA_4.6.2)
libgensec-samba4.so(SAMBA_4.6.2)
libtalloc.so.2(TALLOC_2.0.2)
libgensec-samba4.so
libsmbconf.so.0(SMBCONF_0)
libtime-basic-samba4.so
libcliauth-samba4.so(SAMBA_4.6.2)
libsamdb-common-samba4.so(SAMBA_4.6.2)
libdcerpc-samba4.so
libtrusts-util-samba4.so
samba-client-libs = 4.6.2-10.el7_4
libndr-samba4.so(SAMBA_4.6.2)
libpthread.so.0(GLIBC_2.2)
libpthread.so.0
libidmap-samba4.so(SAMBA_4.6.2)
samba-winbind-modules = 4.6.2-10.el7_4
libcli-ldap-common-samba4.so(SAMBA_4.6.2)
liblibcli-netlogon3-samba4.so(SAMBA_4.6.2)
libsamba-hostconfig.so.0
libsmbd-shim-samba4.so(SAMBA_4.6.2)
libgse-samba4.so(SAMBA_4.6.2)
libnpa-tstream-samba4.so
libsamba-sockets-samba4.so(SAMBA_4.6.2)
libc.so.6(GLIBC_2.1.3)
libsamba-modules-samba4.so(SAMBA_4.6.2)
libc.so.6(GLIBC_2.2.1)
libsmbldaphelper-samba4.so(SAMBA_4.6.2)
libsamba-errors.so.1
libkrb5.so.3(krb5_3_MIT)
libgenrand-samba4.so
libndr-samba4.so
libldap-2.4.so.2
libsmb-transport-samba4.so
libc.so.6(GLIBC_2.2)
libcli-ldap-common-samba4.so
libpopt.so.0
libtevent.so.0
liblibcli-netlogon3-samba4.so
libMESSAGING-samba4.so(SAMBA_4.6.2)
libsamba3-util-samba4.so
libtevent-util.so.0(TEVENT_UTIL_0.0.1)
libauth-samba4.so
libsecrets3-samba4.so
rpmlib(CompressedFileNames) <= 3.0.4-1
libtevent.so.0(TEVENT_0.9.13)
libsamba-errors.so.1(SAMBA_ERRORS_1)
libcom_err.so.2
libidmap-samba4.so
libdcerpc-samba4.so(SAMBA_4.6.2)
libsamba-credentials.so.0(SAMBA_CREDENTIALS_0.0.1)
libkrb5samba-samba4.so(SAMBA_4.6.2)
libsamba-credentials.so.0
libpopt-samba3-samba4.so
libdbwrap-samba4.so(SAMBA_4.6.2)
libdcerpc-binding.so.0
liblibcli-lsa3-samba4.so
libtdb.so.1(TDB_1.2.1)
libMESSAGING-samba4.so
libauthkrb5-samba4.so(SAMBA_4.6.2)
samba-common = 4.6.2-10.el7_4
libasn1util-samba4.so(SAMBA_4.6.2)
libflag-mapping-samba4.so
samba-common-libs = 4.6.2-10.el7_4
rpmlib(PayloadIsXz) <= 5.2-1
libreplace-samba4.so(SAMBA_4.6.2)
libsamba-util.so.0
libmsrpc3-samba4.so(SAMBA_4.6.2)
libsamba-sockets-samba4.so
libc.so.6(GLIBC_2.0)
libsmbldaphelper-samba4.so
libutil-tdb-samba4.so
libgenrand-samba4.so(SAMBA_4.6.2)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libc.so.6(GLIBC_2.8)
libnpa-tstream-samba4.so(SAMBA_4.6.2)
libc.so.6(GLIBC_2.3)
libdcerpc-binding.so.0(DCERPC_BINDING_0.0.1)
libndr-samba-samba4.so
libc.so.6(GLIBC_2.1)
libsamba-security-samba4.so
libsamba-util.so.0(SAMBA_UTIL_0.0.1)
libgse-samba4.so
libsamba-modules-samba4.so
libads-samba4.so
libsamba3-util-samba4.so(SAMBA_4.6.2)
libdcerpc-samba-samba4.so

Content of RPM :
/etc/NetworkManager/dispatcher.d/30-winbind
/usr/lib/samba/idmap
/usr/lib/samba/idmap/ad.so
/usr/lib/samba/idmap/autorid.so
/usr/lib/samba/idmap/hash.so
/usr/lib/samba/idmap/rfc2307.so
/usr/lib/samba/idmap/rid.so
/usr/lib/samba/idmap/script.so
/usr/lib/samba/idmap/tdb2.so
/usr/lib/samba/libidmap-samba4.so
/usr/lib/samba/libnss-info-samba4.so
/usr/lib/samba/nss_info
/usr/lib/samba/nss_info/hash.so
/usr/lib/samba/nss_info/rfc2307.so
/usr/lib/samba/nss_info/sfu.so
/usr/lib/samba/nss_info/sfu20.so
/usr/lib/systemd/system/winbind.service
/usr/sbin/winbindd
/usr/share/man/man8/idmap_ad.8.gz
/usr/share/man/man8/idmap_autorid.8.gz
/usr/share/man/man8/idmap_hash.8.gz
/usr/share/man/man8/idmap_ldap.8.gz
/usr/share/man/man8/idmap_nss.8.gz
/usr/share/man/man8/idmap_rfc2307.8.gz
/usr/share/man/man8/idmap_rid.8.gz
/usr/share/man/man8/idmap_script.8.gz
/usr/share/man/man8/idmap_tdb.8.gz
/usr/share/man/man8/idmap_tdb2.8.gz
/usr/share/man/man8/winbindd.8.gz
/var/lib/samba/winbindd_privileged