$ git clone -n https://src.fedoraproject.org/rpms/ghc-IOSpec.git /var/lib/mock/f38-build-688981-82509/root/chroot_tmpdir/scmroot/ghc-IOSpec
Cloning into '/var/lib/mock/f38-build-688981-82509/root/chroot_tmpdir/scmroot/ghc-IOSpec'...
$ git reset --hard 546f472e11e57bdce1d86b0ebc42ac6a12d59bb4
HEAD is now at 546f472 Convert to %autorelease and %autochangelog