$ git clone -n https://src.fedoraproject.org/rpms/ghc-th-abstraction.git /var/lib/mock/f40-build-742339-110720/root/chroot_tmpdir/scmroot/ghc-th-abstraction
Cloning into '/var/lib/mock/f40-build-742339-110720/root/chroot_tmpdir/scmroot/ghc-th-abstraction'...
$ git reset --hard b2e5da7ce765e5cb6f7db715a970be6cc4208342
HEAD is now at b2e5da7 bump release