$ git clone -n https://src.fedoraproject.org/rpms/perl-CPANPLUS-Dist-Build.git /var/lib/mock/f39-build-1433975-31901/root/chroot_tmpdir/scmroot/perl-CPANPLUS-Dist-Build
Cloning into '/var/lib/mock/f39-build-1433975-31901/root/chroot_tmpdir/scmroot/perl-CPANPLUS-Dist-Build'...
$ git fetch origin 8af2e70e9761401b4e630a1372918c1230426196:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CPANPLUS-Dist-Build
 * [new ref]         8af2e70e9761401b4e630a1372918c1230426196 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8af2e70 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild