$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Factor-XS.git /var/lib/mock/f41-build-816474-150205/root/chroot_tmpdir/scmroot/perl-Math-Factor-XS
Cloning into '/var/lib/mock/f41-build-816474-150205/root/chroot_tmpdir/scmroot/perl-Math-Factor-XS'...
$ git reset --hard dba49ee776908bdc1644a459f493e32f22c13a67
HEAD is now at dba49ee Perl 5.40 rebuild