$ git clone -n https://src.fedoraproject.org/rpms/perl-MetaCPAN-API.git /var/lib/mock/f39-build-1438790-32225/root/chroot_tmpdir/scmroot/perl-MetaCPAN-API
Cloning into '/var/lib/mock/f39-build-1438790-32225/root/chroot_tmpdir/scmroot/perl-MetaCPAN-API'...
$ git fetch origin 663afdd00814161b92a4961d3d327f4be950a10e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MetaCPAN-API
 * [new ref]         663afdd00814161b92a4961d3d327f4be950a10e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 663afdd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild