$ git clone -n https://src.fedoraproject.org/rpms/sipp.git /var/lib/mock/f31-build-89638-32102/root/chroot_tmpdir/scmroot/sipp
Cloning into '/var/lib/mock/f31-build-89638-32102/root/chroot_tmpdir/scmroot/sipp'...
$ git reset --hard bac81f4fd53012e98a1b727d929eb8c34c43748d
HEAD is now at bac81f4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild