$ git clone -n https://src.fedoraproject.org/rpms/ftp.git /var/lib/mock/f31-build-61636-28938/root/chroot_tmpdir/scmroot/ftp
Cloning into '/var/lib/mock/f31-build-61636-28938/root/chroot_tmpdir/scmroot/ftp'...
$ git reset --hard cf894ea46fcdf3edf925bd20b33140df90f9920e
HEAD is now at cf894ea - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild