$ git clone -n https://src.fedoraproject.org/rpms/ghc-hxt-regex-xmlschema.git /var/lib/mock/f31-build-111937-34236/root/chroot_tmpdir/scmroot/ghc-hxt-regex-xmlschema
Cloning into '/var/lib/mock/f31-build-111937-34236/root/chroot_tmpdir/scmroot/ghc-hxt-regex-xmlschema'...
$ git reset --hard 590936d5ea7fa906d45b0be9b94eb1ad05cae5d3
HEAD is now at 590936d BR prof for lib and static for executable