$ git clone -n https://src.fedoraproject.org/rpms/fstrm.git /var/lib/mock/f31-build-68694-30213/root/chroot_tmpdir/scmroot/fstrm
Cloning into '/var/lib/mock/f31-build-68694-30213/root/chroot_tmpdir/scmroot/fstrm'...
$ git reset --hard 5a51d7365b94b6bef170d3d69f1bb0ca84a709cb
HEAD is now at 5a51d73 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild