$ git clone -n https://src.fedoraproject.org/rpms/timespan.git /var/lib/mock/f31-build-72056-30800/root/chroot_tmpdir/scmroot/timespan
Cloning into '/var/lib/mock/f31-build-72056-30800/root/chroot_tmpdir/scmroot/timespan'...
$ git reset --hard f06c47191c71f8cb2859e4fd2a7c7f90bbc35b95
HEAD is now at f06c471 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild