$ git clone -n https://src.fedoraproject.org/rpms/fetchlog.git /var/lib/mock/f31-build-66666-29917/root/chroot_tmpdir/scmroot/fetchlog
Cloning into '/var/lib/mock/f31-build-66666-29917/root/chroot_tmpdir/scmroot/fetchlog'...
$ git reset --hard 05d665b9ff9b22e473dbc53a6f8569f742b811da
HEAD is now at 05d665b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild