$ git clone -n https://git.cclinux.org/stage/rpms/coreos-installer.git /var/lib/mock/dist-circle8-build-86568-32816/root/chroot_tmpdir/scmroot/coreos-installer
Cloning into '/var/lib/mock/dist-circle8-build-86568-32816/root/chroot_tmpdir/scmroot/coreos-installer'...
$ git reset --hard 2779f63d9f0991dcc91fd84a91c3761a8dd57e2c
HEAD is now at 2779f63 import coreos-installer-0.15.0-2.el8