$ git clone -n https://src.fedoraproject.org/rpms/ghc-dec.git /var/lib/mock/f38-build-689172-82509/root/chroot_tmpdir/scmroot/ghc-dec
Cloning into '/var/lib/mock/f38-build-689172-82509/root/chroot_tmpdir/scmroot/ghc-dec'...
$ git reset --hard d066274b5eaf4319700e87c5cbff19c4df493ede
HEAD is now at d066274 new boring dep