I think I've fixed up now

bjolie@haldis:~/build/gn> LANG=C zypper info --requires NetworkManager-pptp
Loading repository data...
Reading installed packages...

Information for package NetworkManager-pptp:
--------------------------------------------
Repository : G:N Branch
Name : NetworkManager-pptp
Version : 1.2.4-93.1
Arch : x86_64
Vendor : obs://build.opensuse.org/home:Zaitor
Installed Size : 85.7 KiB
Installed : No
Status : not installed
Summary : NetworkManager VPN support for PPTP
Description :
NetworkManager-pptp provides VPN support to NetworkManager for PPTP.
Requires : [13]
libpthread.so.0()(64bit)
libgobject-2.0.so.0()(64bit)
libglib-2.0.so.0()(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libgio-2.0.so.0()(64bit)
libdl.so.2()(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
libnm.so.0()(64bit)
libnm.so.0(libnm_1_0_0)(64bit)
libnm.so.0(libnm_1_2_0)(64bit)
pptp
NetworkManager >= 1.2.0
ppp = 2.4.7

bjolie@haldis:~/build/gn>