$ git clone -n https://src.fedoraproject.org/rpms/touchcal.git /var/lib/mock/f40-build-789904-136126/root/chroot_tmpdir/scmroot/touchcal
Cloning into '/var/lib/mock/f40-build-789904-136126/root/chroot_tmpdir/scmroot/touchcal'...
$ git fetch origin 1276420e97c4f3926451c63a4d2ba18fcae97e4a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/touchcal
 * [new ref]         1276420e97c4f3926451c63a4d2ba18fcae97e4a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1276420 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild