$ git clone -n https://src.fedoraproject.org/rpms/cctz.git /var/lib/mock/f40-build-801550-143815/root/chroot_tmpdir/scmroot/cctz
Cloning into '/var/lib/mock/f40-build-801550-143815/root/chroot_tmpdir/scmroot/cctz'...
$ git fetch origin 9891462390b3566a7b094fd18a8e12ef0c5689cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cctz
 * [new ref]         9891462390b3566a7b094fd18a8e12ef0c5689cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9891462 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild