$ git clone -n https://src.fedoraproject.org/rpms/ghc-magic.git /var/lib/mock/f31-build-100474-33264/root/chroot_tmpdir/scmroot/ghc-magic
Cloning into '/var/lib/mock/f31-build-100474-33264/root/chroot_tmpdir/scmroot/ghc-magic'...
$ git reset --hard a992edc44e321f3972d96481a8eb92a2aced0720
HEAD is now at a992edc BR prof for lib and static for executable