$ git clone -n https://src.fedoraproject.org/rpms/KoboDeluxe.git /var/lib/mock/f39-build-1575301-37931/root/chroot_tmpdir/scmroot/KoboDeluxe
Cloning into '/var/lib/mock/f39-build-1575301-37931/root/chroot_tmpdir/scmroot/KoboDeluxe'...
$ git fetch origin 7dad629febee0752b9a2d6dcebd3c1a0998feb2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/KoboDeluxe
 * [new ref]         7dad629febee0752b9a2d6dcebd3c1a0998feb2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7dad629 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild