$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Prime-XS.git /var/lib/mock/f31-build-46462-26554/root/chroot_tmpdir/scmroot/perl-Math-Prime-XS
Cloning into '/var/lib/mock/f31-build-46462-26554/root/chroot_tmpdir/scmroot/perl-Math-Prime-XS'...
$ git reset --hard 583e6516c4ea534093fa63c7169d3c355c1ef055
HEAD is now at 583e651 Perl 5.30 rebuild