$ git clone -n https://git.cclinux.org/stage/rpms/buildsys-macros-el8.git /var/lib/mock/dist-circle8-build-20876-3821/root/chroot_tmpdir/scmroot/buildsys-macros-el8
Cloning into '/var/lib/mock/dist-circle8-build-20876-3821/root/chroot_tmpdir/scmroot/buildsys-macros-el8'...
$ git reset --hard e9c6d7df50ea368387866338842256aa4e907573
HEAD is now at e9c6d7d import buildsys-macros-el8-3.1-0.8_3