$ git clone -n https://git.cclinux.org/stage/rpms/ghc-srpm-macros /var/lib/mock/dist-circle8-build-13053-2848/root/chroot_tmpdir/scmroot/ghc-srpm-macros
Cloning into '/var/lib/mock/dist-circle8-build-13053-2848/root/chroot_tmpdir/scmroot/ghc-srpm-macros'...
warning: redirecting to https://git.cclinux.org/stage/rpms/ghc-srpm-macros.git/
$ git reset --hard 23dd5b160603a61ad8d79e4537da0f8c096f242f
HEAD is now at 23dd5b1 import ghc-srpm-macros-1.4.2-7.el8