$ git clone -n https://src.fedoraproject.org/rpms/perl-Sereal-Decoder.git /var/lib/mock/f38-build-682453-78602/root/chroot_tmpdir/scmroot/perl-Sereal-Decoder
Cloning into '/var/lib/mock/f38-build-682453-78602/root/chroot_tmpdir/scmroot/perl-Sereal-Decoder'...
$ git reset --hard 55cf2eabc1e94257d7f3566f894d066735cb2ed1
HEAD is now at 55cf2ea Update to 5.003 (rhbz#2168015)