$ git clone -n https://git.cclinux.org/stage/rpms/tzdata.git /var/lib/mock/dist-circle8-build-119164-83531/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-circle8-build-119164-83531/root/chroot_tmpdir/scmroot/tzdata'...
$ git fetch origin 4ce29c1d607de078fa6bfb6de5f28ed697e70be8:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/tzdata
 * [new ref]         4ce29c1d607de078fa6bfb6de5f28ed697e70be8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ce29c1 import tzdata-2024b-4.el8