$ git clone -n https://src.fedoraproject.org/rpms/perl-version.git /var/lib/mock/f31-build-45108-26256/root/thebuilddir/tmp/scmroot/perl-version
Cloning into '/var/lib/mock/f31-build-45108-26256/root/thebuilddir/tmp/scmroot/perl-version'...
$ git reset --hard 2eef839c813b4484785947206dc1be9f6a6f79c1
HEAD is now at 2eef839 Perl 5.30 re-rebuild of bootstrapped packages