$ git clone -n https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Config-Slicer.git /var/lib/mock/f39-build-1486334-34465/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Config-Slicer
Cloning into '/var/lib/mock/f39-build-1486334-34465/root/chroot_tmpdir/scmroot/perl-Dist-Zilla-Config-Slicer'...
$ git fetch origin 4ae71914820ada04814d4ed1602e5de3ac0e1a9f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Dist-Zilla-Config-Slicer
 * [new ref]         4ae71914820ada04814d4ed1602e5de3ac0e1a9f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ae7191 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild