$ git clone -n https://src.fedoraproject.org/rpms/perl-Dancer-Plugin-Database-Core.git /var/lib/mock/f39-build-1434498-31930/root/chroot_tmpdir/scmroot/perl-Dancer-Plugin-Database-Core
Cloning into '/var/lib/mock/f39-build-1434498-31930/root/chroot_tmpdir/scmroot/perl-Dancer-Plugin-Database-Core'...
$ git fetch origin 9d7f5a5d9f1566c554e5fd6e0b6390bd1e8b4520:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Dancer-Plugin-Database-Core
 * [new ref]         9d7f5a5d9f1566c554e5fd6e0b6390bd1e8b4520 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9d7f5a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild