$ git clone -n https://src.fedoraproject.org/rpms/ghc-hxt-unicode.git /var/lib/mock/f40-build-742420-110760/root/chroot_tmpdir/scmroot/ghc-hxt-unicode
Cloning into '/var/lib/mock/f40-build-742420-110760/root/chroot_tmpdir/scmroot/ghc-hxt-unicode'...
$ git reset --hard 1b397fce5f0bfa96c2248f0fa2d4a1d9922d51a2
HEAD is now at 1b397fc bump release