$ git clone -n https://src.fedoraproject.org/rpms/libtimezonemap.git /var/lib/mock/f39-build-1622178-38776/root/chroot_tmpdir/scmroot/libtimezonemap
Cloning into '/var/lib/mock/f39-build-1622178-38776/root/chroot_tmpdir/scmroot/libtimezonemap'...
$ git fetch origin d4c70b0ce5e2977f78b45ebaa41bb7bad864768f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtimezonemap
 * [new ref]         d4c70b0ce5e2977f78b45ebaa41bb7bad864768f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4c70b0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild