$ git clone -n https://src.fedoraproject.org/rpms/perl-Time-Warp.git /var/lib/mock/f31-build-45180-26292/root/chroot_tmpdir/scmroot/perl-Time-Warp
Cloning into '/var/lib/mock/f31-build-45180-26292/root/chroot_tmpdir/scmroot/perl-Time-Warp'...
$ git reset --hard dae6d3448cff7d0e71467dc29651846315b2e937
HEAD is now at dae6d34 Perl 5.30 rebuild