$ git clone -n https://src.fedoraproject.org/rpms/pypoppler.git /var/lib/mock/f31-build-50497-27412/root/chroot_tmpdir/scmroot/pypoppler
Cloning into '/var/lib/mock/f31-build-50497-27412/root/chroot_tmpdir/scmroot/pypoppler'...
$ git reset --hard 877e55b2dee3e3ec66d607f6d089a8e7927ced90
HEAD is now at 877e55b - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild