$ git clone -n https://src.fedoraproject.org/rpms/libsemigroups.git /var/lib/mock/f31-build-59457-28580/root/chroot_tmpdir/scmroot/libsemigroups
Cloning into '/var/lib/mock/f31-build-59457-28580/root/chroot_tmpdir/scmroot/libsemigroups'...
$ git reset --hard 6b464b0d00c49c2ca2857d3181a61e3d54221fdb
HEAD is now at 6b464b0 New upstream version.