$ git clone -n https://src.fedoraproject.org/rpms/kscreenlocker.git /var/lib/mock/f40-build-2316452-58037/root/chroot_tmpdir/scmroot/kscreenlocker
Cloning into '/var/lib/mock/f40-build-2316452-58037/root/chroot_tmpdir/scmroot/kscreenlocker'...
$ git fetch origin 36b12a10ece9cdb149db90342f58b72657d17f4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kscreenlocker
 * [new ref]         36b12a10ece9cdb149db90342f58b72657d17f4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36b12a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild