$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-DH-GMP.git /var/lib/mock/f31-build-46250-26495/root/chroot_tmpdir/scmroot/perl-Crypt-DH-GMP
Cloning into '/var/lib/mock/f31-build-46250-26495/root/chroot_tmpdir/scmroot/perl-Crypt-DH-GMP'...
$ git reset --hard 37e76952c082465809e49e67dc8faacf5a8faa03
HEAD is now at 37e7695 Perl 5.30 rebuild