$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-hash.git /var/lib/mock/f40-build-742015-110472/root/chroot_tmpdir/scmroot/ghc-data-hash
Cloning into '/var/lib/mock/f40-build-742015-110472/root/chroot_tmpdir/scmroot/ghc-data-hash'...
$ git reset --hard a7a38cf0796de0b11a18f9a4dcdb29a12e6546c9
HEAD is now at a7a38cf bump release