$ git clone -n https://src.fedoraproject.org/rpms/ghc-asn1-encoding.git /var/lib/mock/f31-build-93613-32418/root/chroot_tmpdir/scmroot/ghc-asn1-encoding
Cloning into '/var/lib/mock/f31-build-93613-32418/root/chroot_tmpdir/scmroot/ghc-asn1-encoding'...
$ git reset --hard ef499731dcff67079f51fe263bf9afc783dc0b01
HEAD is now at ef49973 BR prof for lib and static for executable