$ git clone -n https://src.fedoraproject.org/rpms/perl-XML-LibXML.git /var/lib/mock/f31-build-46772-26672/root/chroot_tmpdir/scmroot/perl-XML-LibXML
Cloning into '/var/lib/mock/f31-build-46772-26672/root/chroot_tmpdir/scmroot/perl-XML-LibXML'...
$ git reset --hard 9b1c43308477064f65d624e2ddc31f5ac9ca988b
HEAD is now at 9b1c433 Perl 5.30 rebuild