$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Iterator.git /var/lib/mock/f45-build-25076-609/root/chroot_tmpdir/scmroot/perl-MooseX-Iterator
Cloning into '/var/lib/mock/f45-build-25076-609/root/chroot_tmpdir/scmroot/perl-MooseX-Iterator'...
$ git fetch origin 0903479977682f7ea89a53f2cefe6f1872050336:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Iterator
 * [new ref]         0903479977682f7ea89a53f2cefe6f1872050336 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0903479 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild