$ git clone -n https://git.cclinux.org/stage/rpms/ghc-tls.git /var/lib/mock/dist-circle8-build-17129-3312/root/chroot_tmpdir/scmroot/ghc-tls
Cloning into '/var/lib/mock/dist-circle8-build-17129-3312/root/chroot_tmpdir/scmroot/ghc-tls'...
$ git reset --hard 1767e3a6e05a08bf28eed6e79fe8dd624ce3620d
HEAD is now at 1767e3a import ghc-tls-1.4.0-3.el8