$ git clone -n https://src.fedoraproject.org/rpms/perl-Lexical-Var.git /var/lib/mock/f31-build-45190-26292/root/thebuilddir/tmp/scmroot/perl-Lexical-Var
Cloning into '/var/lib/mock/f31-build-45190-26292/root/thebuilddir/tmp/scmroot/perl-Lexical-Var'...
$ git reset --hard 1813a46adb10baca1f188c4c46844deed42dfed6
HEAD is now at 1813a46 Perl 5.30 rebuild