$ git clone -n https://src.fedoraproject.org/rpms/perl-Path-Iter.git /var/lib/mock/f45-build-25710-612/root/chroot_tmpdir/scmroot/perl-Path-Iter
Cloning into '/var/lib/mock/f45-build-25710-612/root/chroot_tmpdir/scmroot/perl-Path-Iter'...
$ git fetch origin 919c138c12117277ea17885f7403ea5ba7f36524:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Path-Iter
 * [new ref]         919c138c12117277ea17885f7403ea5ba7f36524 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 919c138 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild