$ git clone -n https://src.fedoraproject.org/rpms/perl-Path-Iterator-Rule.git /var/lib/mock/f45-build-25713-612/root/chroot_tmpdir/scmroot/perl-Path-Iterator-Rule
Cloning into '/var/lib/mock/f45-build-25713-612/root/chroot_tmpdir/scmroot/perl-Path-Iterator-Rule'...
$ git fetch origin 7a4750712eb617b58153c68345522a33927cf402:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Path-Iterator-Rule
 * [new ref]         7a4750712eb617b58153c68345522a33927cf402 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a47507 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild