$ git clone -n https://git.cclinux.org/stage/rpms/tzdata.git /var/lib/mock/dist-circle8-build-43093-8550/root/chroot_tmpdir/scmroot/tzdata
Cloning into '/var/lib/mock/dist-circle8-build-43093-8550/root/chroot_tmpdir/scmroot/tzdata'...
$ git reset --hard 48b95b9848e0b9b961e0d7e5f12aeaf2621a8b62
HEAD is now at 48b95b9 import tzdata-2021c-1.el8