$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-IP-Minimal.git /var/lib/mock/f45-build-25306-610/root/chroot_tmpdir/scmroot/perl-Net-IP-Minimal
Cloning into '/var/lib/mock/f45-build-25306-610/root/chroot_tmpdir/scmroot/perl-Net-IP-Minimal'...
$ git fetch origin 0f902328656812aeeb36c46c6754a209b09277bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-IP-Minimal
 * [new ref]         0f902328656812aeeb36c46c6754a209b09277bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f90232 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild