$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-ClassAttribute.git /var/lib/mock/f45-build-25058-609/root/chroot_tmpdir/scmroot/perl-MooseX-ClassAttribute
Cloning into '/var/lib/mock/f45-build-25058-609/root/chroot_tmpdir/scmroot/perl-MooseX-ClassAttribute'...
$ git fetch origin 2baf72775fe5c03bdca09fdf7a43d9017beae138:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-ClassAttribute
 * [new ref]         2baf72775fe5c03bdca09fdf7a43d9017beae138 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2baf727 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild