$ git clone -n https://src.fedoraproject.org/rpms/python-colcon-core.git /var/lib/mock/f39-build-1443940-32596/root/chroot_tmpdir/scmroot/python-colcon-core
Cloning into '/var/lib/mock/f39-build-1443940-32596/root/chroot_tmpdir/scmroot/python-colcon-core'...
$ git fetch origin 04a5f76e3cad85def71431048586cacbe7ebec3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-colcon-core
 * [new ref]         04a5f76e3cad85def71431048586cacbe7ebec3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04a5f76 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild