$ git clone -n https://git.cclinux.org/stage/rpms/ghc-temporary.git /var/lib/mock/dist-circle8-build-37666-6648/root/chroot_tmpdir/scmroot/ghc-temporary
Cloning into '/var/lib/mock/dist-circle8-build-37666-6648/root/chroot_tmpdir/scmroot/ghc-temporary'...
$ git reset --hard 3a3fac2d17b5c8a62bc1a484af8301a7b3efa67a
HEAD is now at 3a3fac2 import ghc-temporary-1.2.1.1-2.el8