$ git clone -n https://src.fedoraproject.org/rpms/perl-Class-Iterator.git /var/lib/mock/f45-build-22412-591/root/chroot_tmpdir/scmroot/perl-Class-Iterator
Cloning into '/var/lib/mock/f45-build-22412-591/root/chroot_tmpdir/scmroot/perl-Class-Iterator'...
$ git fetch origin 0b362746eb865169b6b234ff25b8051d77d8920a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Class-Iterator
 * [new ref]         0b362746eb865169b6b234ff25b8051d77d8920a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b36274 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild