$ git clone -n https://src.fedoraproject.org/rpms/rxvt-unicode.git /var/lib/mock/f31-build-62112-29041/root/chroot_tmpdir/scmroot/rxvt-unicode
Cloning into '/var/lib/mock/f31-build-62112-29041/root/chroot_tmpdir/scmroot/rxvt-unicode'...
$ git reset --hard cfa9d42eac7f98a7510fb7d41635d3527632ba61
HEAD is now at cfa9d42 Perl 5.30 rebuild