$ git clone -n https://git.cclinux.org/stage/rpms/ghc-data-default-instances-containers.git /var/lib/mock/dist-circle8-build-37390-6601/root/chroot_tmpdir/scmroot/ghc-data-default-instances-containers
Cloning into '/var/lib/mock/dist-circle8-build-37390-6601/root/chroot_tmpdir/scmroot/ghc-data-default-instances-containers'...
$ git reset --hard c821325eb05bb63cc20acc2248772b6f58c3edaa
HEAD is now at c821325 import ghc-data-default-instances-containers-0.0.1-6.el8