$ git clone -n https://src.fedoraproject.org/rpms/perl-XML-SAX-ExpatXS.git /var/lib/mock/f41-build-816635-150311/root/chroot_tmpdir/scmroot/perl-XML-SAX-ExpatXS
Cloning into '/var/lib/mock/f41-build-816635-150311/root/chroot_tmpdir/scmroot/perl-XML-SAX-ExpatXS'...
$ git reset --hard 9df0f0a3669923a4f3ce641fd6473fdf2bd6bbae
HEAD is now at 9df0f0a Perl 5.40 rebuild